Inner diameter
[化] 内径
🧩 词语组成解析
inner
['inə]
adj. 内部的，内心的;精神的;秘密的;
n. 内部，里面;射中接近靶心部分的一发;
🗣️ 情景例句
As simple as that.
就这么简单。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Indeed, it may well be that those whose work is their pleasure are those who most need the means of banishing it at intervals from their minds.
说实在的，把工作当作享受的那些人可能最需要每隔一段时间把工作从头脑中撇开。