Magnesium hydride
[化] 二氢化镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
[医] 氢化物
🗣️ 情景例句
Where will you be living during your stay here?
你在此期间打算住哪里？
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
she has to help with the washing.
她得帮忙洗衣服。