Magnesia alba
[化] 白镁氧\\n[医] 白苦土, 碳酸镁
🧩 词语组成解析
magnesia
[[mæg'ni:ʃə]]
n. 氧化镁\\n[化] 氧化镁
[医] 脑白质
🗣️ 情景例句
You must be Robbie.
你就是Robbie吧。
I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间，否则生命将会在无所事事中告终。
You wouldn't have met her if it hadn't been for him.
如果不是他，你就见不到她。