Mhd
n. magnetohydrodynamics的简写
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
Can I do anything for you?
我能不能为您做些什么？
I would like to see him as soon as possible, please.
我想要尽快见到他。