Stock bacterine
[医] 原菌苗, 常备菌苗
🧩 词语组成解析
stock
[stɔk]
n. 股份，股票;库存;树干;家畜;
adj. 常备的，存货的;陈旧的;
vt. 提供货物;备有;
vi. 出新芽;囤积;
[医] 菌苗
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Misfortunes tell us what fortune is.
经过灾难方知福。
He earned enormous sums of money and was paid as much as
100 for a single appearance.