carbapenems的用法和樣例：
例句
- Five carbapenems have been used to treat serious infections in clinical trials.
骨架和側鏈的化學(xué)合成是碳青霉烯類(lèi)藥物研究和開(kāi)發(fā)的重點(diǎn)和熱點(diǎn)方向。 - In the nineteen-eighties, a class of drugs called carbapenems was developed to combat gram-negative organisms like Klebsiella, Pseudomonas, and Acinetobacter.
在二十世紀八十年代，一種叫碳青霉烯的藥物被開(kāi)發(fā)出來(lái)，專(zhuān)門(mén)對付像克雷伯氏菌，革蘭氏陰性細菌，假單胞菌和不動(dòng)菌。
