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
and ask her to come by and talk about it.
请她过来谈谈这件事。
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。