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TOEFL IELTS BNC: 2316 COCA: 3132

laboratory

laboratory /ˈlæbrəˌtori/ Brit /ləˈbɒrətri/ noun
plural laboratories
laboratory
/ˈlæbrəˌtori/ Brit /ləˈbɒrətri/
noun
plural laboratories
Learner's definition of LABORATORY
[count]
: a room or building with special equipment for doing scientific experiments and tests实验室;实验大楼
often used before another noun常用于另一名词前
see also language laboratory
TOEFL IELTS BNC: 2316 COCA: 3132

laboratory

noun

lab·​o·​ra·​to·​ry ˈla-b(ə-)rə-ˌtȯr-ē How to pronounce laboratory (audio)
 sometimes  ˈla-bər-ˌtȯr-,
 or  ˈla-bə-ˌtȯr-,
 or  lə-ˈbȯr-ə-ˌtȯr-
plural laboratories
often attributive
1
a
: a place equipped for experimental study in a science or for testing and analysis
a research laboratory
broadly : a place providing opportunity for experimentation, observation, or practice in a field of study
b
: a place like a laboratory for testing, experimentation, or practice
That area is a laboratory for cultivating the germ of terrorism.
2
: an academic period set aside for laboratory work
a course of study requiring two lectures and one laboratory per week

Example Sentences

experiments conducted in a modern laboratory
Recent Examples on the Web Next Street is a unique consultancy that operates as a laboratory of sorts, co-creating products and solutions specifically designed to meet the needs of small businesses and entrepreneurs. Ellen Mcgirt, Fortune, 9 Sep. 2022 Preliminary research from immunologist Akiko Iwasaki’s laboratory at Yale University documented T or B cell activity in long Covid patients’ blood, suggesting that patients’ immune systems are continuing to react to virus in their bodies. Sumathi Reddy, WSJ, 8 Sep. 2022 Lenberg, 66, lives in Tijeras, N.M., and previously worked in technical roles at a private laboratory operated for the National Nuclear Security Administration. Emma Brown And Jon Swaine, Anchorage Daily News, 6 Sep. 2022 Lenberg, 66, lives in Tijeras, N.M., and previously worked in technical roles at a private laboratory operated for the National Nuclear Security Administration. Jon Swaine, Washington Post, 6 Sep. 2022 Once docked, the Axiom astronauts are scheduled to spend 10 days aboard the orbiting laboratory. Eric Berger, Ars Technica, 2 Sep. 2022 Marquart has considered building a laboratory in Accra, Ghana to use the large waste from cassava plants to provide feedstock for the fermentation process of NOCOA. K Barrett Bilali, Quartz, 1 Sep. 2022 The Axiom Mission 2 (Ax-2) flight is scheduled to launch next year from NASA's Kennedy Space Center in Florida and dock at the ISS, where four crew members will spend 10 days aboard the orbiting laboratory. Stephanie Mlot, PCMAG, 1 Sep. 2022 The case was revisited in 2013, and again earlier this year, when the remains were sent to Othram, a private laboratory for forensic genetic genealogy testing. Gina Martinez, CBS News, 31 Aug. 2022 See More

Word History

Etymology

Medieval Latin laboratorium, from Latin laborare to labor, from labor

First Known Use

1592, in the meaning defined at sense 1a

Time Traveler
The first known use of laboratory was in 1592
TOEFL IELTS BNC: 2316 COCA: 3132
laboratory

noun

ADJECTIVE | LABORATORY + NOUN | PREPOSITION ADJECTIVEcommercial, industrial商業/工業實驗室school, university學校/大學實驗室secret, underground秘密/地下實驗室independent獨立實驗室government政府實驗室biology, chemistry, physics, science生物學/化學/物理/科學實驗室biological, chemical生物/化學實驗室clinical, forensic, medical, nuclear, pathology, public-health, research, testing臨牀/法醫/醫學/核能/病理/公共衞生/研究/檢測實驗室LABORATORY + NOUNassistant, scientist, technician, worker實驗室助理/科學家/技術員/工作人員bench, equipment, facilities實驗室實驗台/設備/設施animal, mouse, rat實驗動物/小白鼠/老鼠analysis, experiment, investigation, measurement, research, study, test, testing, work實驗室分析;實驗室實驗;實驗室調查;實驗室測量;實驗室研究;實驗室測試;實驗室工作laboratory tests on animals實驗室進行的動物試驗science實驗室科學procedures實驗步驟data, evaluation, evidence, findings, report, results實驗室數據/評估/證據/結論/報告/結果conditions, environment, setting實驗室條件;實驗室環境The athletes' reflexes were tested under laboratory conditions.在實驗室條件下對運動員的反應能力進行了測試。simulated driving in a laboratory setting實驗室環境下的模擬駕駛culture, strain實驗室培養物/菌株PREPOSITIONin a/the laboratory在實驗室The effects of weathering can be simulated in the laboratory.可以在實驗室裏模擬風化作用的效果。

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