例句與造句

1. he indicated a space on one of the lab benches .
   他指的是一張實(shí)驗(yàn)臺(tái)上的空間。
2. but the lab bench is not a farm field and many scientists question the usefulness of these early experiments
   然而，實(shí)驗(yàn)室可不比農(nóng)田，許多科學(xué)家懷疑這些先期實(shí)驗(yàn)有何用處。
3. but the lab bench is not a farm field, and many scientists question the usefulness of these early experiments
   然而，實(shí)驗(yàn)室可不比農(nóng)田，許多科學(xué)家懷疑這些先期實(shí)驗(yàn)有何用處。
4. save space on a lab bench or in a test rack with this flexible instrument, which can take the place of an ac source, dc source, powerful arbitrary waveform generator, as well as a sophisticated power analyzer
   這是一種多功能儀器，可用作交流源直流源強(qiáng)大的任意波形發(fā)生器，以及通用功率分析儀，從而節(jié)省工作臺(tái)或測試機(jī)架的空間。
5. It's difficult to find lab bench in a sentence. 用lab bench造句挺難的