Yeast extract
[医] 酵母浸出物, 酵母膏
🧩 词语组成解析
yeast
[jist]
n. 酵母（菌）;酵母粉，酵母饼，酵母片;泡，泡沫;动乱，激动;
vi. 发酵;起泡沫;
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
It's unlikely he's here.
看样子他不象在这儿。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。