hydrate

US /ˈhaɪˌdret/

UK /'haɪdreɪt/

C2 高級
v.t.及物動詞(使)成水化合物
You need to hydrate your hands with this cream so that they become smooth
n.名詞水合物
Copper sulfate pentahydrate is a hydrate of copper sulfate.
v.i.不及物動詞水合
The gelatin needs time to hydrate before you can use it.

影片字幕