hydrate
n
chemical compound of water with another substance 水合物.
hydrate v
1 [I] combine chemically with water 与水结合; 水合.
2 [Tn] cause (a substance) to absorb water 使(某物质)吸入水分.
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
I'm hungry.
我饿了。
let alone distances of tens or hundreds of light years.