Bottom diameter
[化] 螺纹内径; 螺纹底径
🧩 词语组成解析
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
🗣️ 情景例句
I moonlight as a reporter.
我兼职当记者。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。
The house moved and a few pictures fell off the wall, but that was all.
房屋也在动，几幅画从墙上掉下来，但只是这些。