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
we are gathered here today
我们今天聚集在这，
My brother is two years younger than I am.
我的兄弟比我年轻2年。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。