Plumbous azide
[化] 叠氮化铅
🧩 词语组成解析
a. 亚铅的, 含二价铅的\\n[化] 铅的; 二价铅的
n. [化]叠氮化物
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
The Red Cross supervised the distribution of food and clothing to the flood victims.
红十字会坚督分配食物和衣物给水灾受害者。
We always make friends with each other again.
我们总是重新交朋友。