Pentahydroxyl compound
[化] 五羟基化合物
🧩 词语组成解析
🗣️ 情景例句
It's quite different from what I expected.
这与我预想的很不相同。
It's a hard job, but I hope he can make it.
这不是件容易的差事，但我希望他能做到。
if you think what it must be like to share the deck of a ship with several squadrons of jet aircraft,
因此，如果你能想像出同在一个甲板上是什么滋味儿的话，和几个中队的喷气机。