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
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
No, that's not my bike.
不，那不是我的自行车。