Magnesium hdroxide
[医] 氢氧化镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
He looks much younger than he is.
他看起来比他实际上年轻得多。
Where do you live in the USA?
你住在美国什么地方？