Magnesium nitrate
[建] 硝酸镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
nitrate
['naitreit]
n. 硝酸盐;硝酸根;硝酸盐类化肥;硝酸酯;
vt. 用硝酸处理;使硝化;
🗣️ 情景例句
Excuse me, Mr. Carlson,
对不起 ，Carlson先生，
I was at home all afternoon.
我整个下午在家。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。