Outer diameter
[机] 外直径
🧩 词语组成解析
outer
['aʊtɚ]
adj. 外面的，外部的;远离内部（中心）的;[哲]客观外界的，物质的;
n. 环外命中;
🗣️ 情景例句
I'd like to be a member.
我想加入做为会员。
They think people should be less extravagant.
他们认为民众应该更加节制奢侈。
They were talking loudly.
大声地说着话。