Definition of in vitro in English:

in vitro

adverb & adjectiveɪn ˈviːtrəʊ

Biology

(of a process) performed or taking place in a test tube, culture dish, or elsewhere outside a living organism.
〔生〕（指过程或反应）体外（的），离体（的），用试管进行的
as adjective in vitro fertilization
试管授精。IN VIVO 的反义词。
The opposite of in vivo
as adverb the parasites could not be grown in vitro
Example sentencesExamples
- In vitro fertilization, or IVF, has helped thousands of couples achieve pregnancy.
- In vitro expression of protein is used in functional genomics as a bridge between traditional genomics and proteomics.

Origin

Late 19th century: Latin, literally 'in glass'.

Definition of in vitro in US English:

in vitro

adjective & adverbɪn ˈviˌtroʊin ˈvēˌtrō

Biology

(of a process) performed or taking place in a test tube, culture dish, or elsewhere outside a living organism.
〔生〕（指过程或反应）体外（的），离体（的），用试管进行的
as adjective in vitro fertilization
试管授精。IN VIVO 的反义词。
The opposite of in vivo
as adverb the parasites could not be grown in vitro
Example sentencesExamples
- In vitro fertilization, or IVF, has helped thousands of couples achieve pregnancy.
- In vitro expression of protein is used in functional genomics as a bridge between traditional genomics and proteomics.

Origin

Late 19th century: Latin, literally ‘in glass’.

单词	in vitro
释义	Definition of in vitro in English: in vitro adverb & adjectiveɪn ˈviːtrəʊ Biology (of a process) performed or taking place in a test tube, culture dish, or elsewhere outside a living organism. 〔生〕（指过程或反应）体外（的），离体（的），用试管进行的 as adjective in vitro fertilization 试管授精。IN VIVO 的反义词。 The opposite of in vivo as adverb the parasites could not be grown in vitro Example sentencesExamples In vitro fertilization, or IVF, has helped thousands of couples achieve pregnancy. In vitro expression of protein is used in functional genomics as a bridge between traditional genomics and proteomics. Origin Late 19th century: Latin, literally 'in glass'. Definition of in vitro in US English: in vitro adjective & adverbɪn ˈviˌtroʊin ˈvēˌtrō Biology (of a process) performed or taking place in a test tube, culture dish, or elsewhere outside a living organism. 〔生〕（指过程或反应）体外（的），离体（的），用试管进行的 as adjective in vitro fertilization 试管授精。IN VIVO 的反义词。 The opposite of in vivo as adverb the parasites could not be grown in vitro Example sentencesExamples In vitro fertilization, or IVF, has helped thousands of couples achieve pregnancy. In vitro expression of protein is used in functional genomics as a bridge between traditional genomics and proteomics. Origin Late 19th century: Latin, literally ‘in glass’.
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