Plumbous nitrate
[化] 硝酸鉛
?? 詞語組成解析
a. 亞鉛的, 含二價鉛的\\n[化] 鉛的; 二價鉛的
nitrate
['naitreit]
n. 硝酸鹽;硝酸根;硝酸鹽類化肥;硝酸酯;
vt. 用硝酸處理;使硝化;
??? 情景例句
We started by making safety equipment for many sports.
我們是以做運動產品的安全器材起家的。
The burden on likes is cheerfully borne.
愛挑的擔子，就愉快輕松。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么樣才能提高。