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自 2016 后的 Pond5 艺术家

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technology college laboratory study science achievement test medical classroom experiment scientist teacher chemist school research

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00:16

Housewife Irons Clothes With Retro Iron.

Housewife irons clothes with retro iron. 库存影片 69601487

00:13

Young Active Girl Gives Instructions For Garbage Collection.

Young active girl gives instructions for garbage collection. 库存影片 75391530

00:13

Empty Classroom In High School

Empty classroom in high school 库存影片 69327309

00:11

Exiting Conference Hall After Conference, Seminar

Exiting conference hall after conference, seminar 库存影片 77586079

00:12

Video Cassette Extracted From The Vcr. A Dusty Vcr

Video cassette extracted from the VCR. A dusty VCR 库存影片 69519995

00:23

Businessman Working At Office Desk And Checking The Financial Report, Documents

Businessman working at office desk and checking the financial report, documents 库存影片 70503915

00:15

White Young Man Climbs On Pile Of Grain Of Wheat. Farmer Walks On Mound Of Wheat

White young man climbs on pile of grain of wheat. Farmer walks on mound of wheat 库存影片 66926438

00:29

The Man Could Not Insert A Cassette In An Old Cassette Tape Recorder.

The man could not insert a cassette in an old cassette tape recorder. 库存影片 69777999

00:18

Front View Of Old Vintage Typewriter, Close Up.

Front View Of Old Vintage Typewriter, Close Up. 库存影片 129690776

00:27

Outdated Wooden Abacus. Financial Concept. Slider Equipment Used

Outdated Wooden Abacus. Financial Concept. Slider Equipment Used 库存影片 126346013

00:10

Empty Large Lecture Hall University, School. Blackboard, Rows Of Wooden Desks

Empty Large Lecture Hall University, School. Blackboard, Rows Of Wooden Desks 库存影片 170312242

00:27

Maintenance Engineer With Lift Bucket Truck Repairing Traffic Light

Maintenance Engineer With Lift Bucket Truck Repairing Traffic Light 库存影片 131856215

00:16

Models Molecular Structures Or Crystal Lattices On The Table, Top View

Models Molecular Structures Or Crystal Lattices On The Table, Top View 库存影片 138046361

00:13

Old-Fashioned School Desks In Empty Classroom

Old-Fashioned School Desks In Empty Classroom 库存影片 262866859

00:15

Homeless Man Looking For Food In A Trash Can

Homeless Man Looking For Food In A Trash Can 库存影片 265253829

00:08

Female Hand Tears Off And Throws Blooming Dandelion In Green Grass. Summer

Female hand tears off and throws blooming dandelion in green grass. Summer 库存影片 83529508

00:17

Desks And Chalkboard In Empty Auditorium Of University, College, School.

Desks and chalkboard in empty auditorium of University, College, School. 库存影片 91898996

00:21

Equipment Switching Panel. Slider Equipment Used

Equipment Switching Panel. Slider Equipment Used 库存影片 128146358

00:15

Man Makes An Experiment With Newton's Pendulum.

Man Makes An Experiment With Newton's Pendulum. 库存影片 137939142

00:17

Overview Of Old Basketball Hoop With Torn Net

Overview Of Old Basketball Hoop With Torn Net 库存影片 277903030

00:15

Closeup Of Rotating Machine Belt Drive. Industrial Production

Closeup of rotating machine belt drive. Industrial production 库存影片 87466525

00:07

The Old Lathe, Round Handle Lathe

The old lathe, round handle lathe 库存影片 94125796

00:13

The Old Switchboard, Electrical Shield With On-Off Switch, Circuit Breaker

The old switchboard, electrical shield with on-off switch, circuit breaker 库存影片 89616464

00:15

The Teacher Or Student Leaves The Lecture Room After The Lecture

The Teacher Or Student Leaves The Lecture Room After The Lecture 库存影片 127649626

00:08

Cows Bulls In Rural Yard

Cows Bulls In Rural Yard 库存影片 274257774

00:13

Empty Seats In University Lecture Hall, Flying Camera

Empty Seats In University Lecture Hall, Flying Camera 库存影片 253878192

00:12

Klaxon, Metal Horn Of An Old Vintage Car

Klaxon, Metal Horn Of An Old Vintage Car 库存影片 292930567

00:11

Old Dusty Vintage Television In Room

Old Dusty Vintage Television In Room 库存影片 245350349

00:13

Old Outdated Measuring Equipment In Lab

Old Outdated Measuring Equipment In Lab 库存影片 283658136

00:09

Speaker Microphone Standing On Podium

Speaker Microphone Standing On Podium 库存影片 172487860

00:24

Empty Study Room In High School.

Empty Study Room In High School. 库存影片 141651457

00:17

Process Of Manufacturing Metal Part On A Press Machine. Automatic Stamping

Process of manufacturing metal part on a press machine. Automatic stamping 库存影片 87725852

00:13

Old Chemical Equipment, Glassware. Outdated Research Laboratory, Slider View

Old chemical equipment, glassware. Outdated research laboratory, slider view 库存影片 95744495

00:13

Blackboard With Formulas And Drawings In The Classroom, Lecture Hall

Blackboard With Formulas And Drawings In The Classroom, Lecture Hall 库存影片 164901166

00:09

Empty Lecture Room At University. Amphitheater

Empty Lecture Room At University. Amphitheater 库存影片 240563613

00:11

Empty Classroom In College. Panorama.

Empty classroom in college. Panorama. 库存影片 69520132

00:20

Old Rusty Part With Gears Of Industrial Machine

Old Rusty Part With Gears Of Industrial Machine 库存影片 104485815

00:29

Hands Shredding Squashes Vegetables With Old Metal Grater For Domestic Animal

Hands shredding squashes vegetables with old metal grater for domestic animal 库存影片 69744489

00:12

Big Aircraft Reaction Turbine. Detailed Exposure Of A Turbo Jet Engine.

Big aircraft reaction turbine. Detailed exposure of a turbo jet engine. 库存影片 88244334

00:17

Man Working With Computer, Laptop And Abacus An Ancient Calculator

Man Working With Computer, Laptop And Abacus An Ancient Calculator 库存影片 126375167

00:16

Slider Shot Of Steel Wire Lattice Fence. Texture

Slider shot of steel wire lattice fence. Texture 库存影片 96302314

00:11

Airplane Propeller. Bottom View

Airplane Propeller. Bottom View 库存影片 271252929

00:17

Hand To Tear Off A Ripe Fruit Plum, Fruit Harvest. Hands Pushing Branches

Hand to tear off a ripe fruit plum, fruit harvest. Hands pushing branches 库存影片 83529864

00:32

Reader Searching The Book In The Card Index Of The Library Catalog

Reader searching the book in the card index of the library catalog 库存影片 71070376

00:11

Thaw, Melting Snow And Dripping Water

Thaw, Melting Snow And Dripping Water 库存影片 122856381

00:19

Leg Stepping On Shit, Poo. Canine Excrement Lying On Ground.

Leg stepping on shit, poo. Canine Excrement Lying On Ground. 库存影片 108306190

00:13

Empty Retro University Room Elementary Classroom Slider Shot

Empty Retro University Room Elementary Classroom Slider Shot 库存影片 262864445

00:22

Slider View Of Dried And Cracked Earth That Looks Dead And Barren

Slider view of dried and cracked earth that looks dead and barren 库存影片 94816407

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