Screwing stock
[机] 螺旋坏料
🧩 词语组成解析
n. 螺丝接合；车削螺纹
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
Which band of College English Test have you passed?
大学英语考试过了几级？
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
What was it like?
那次地震怎么样？