Safety stock
[计] 安全库存\\n[经] 安全存量, 保险存量
🧩 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;
🗣️ 情景例句
I wish I could beat this summer heat.
我真受不了夏日的酷暑。
The operation was a success. She's now in recovery.
手术进行的很顺利，她正在恢复中。
George studied medicine in his youth.
乔治年轻时学过医，