Bacterial extract
[医] 细菌浸剂
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
He's a student,too.
他也是学生。
That's a nice plane. Whose is it?
这个飞机很漂亮，是谁的呀？