Lead pyroarsenate
[化] 焦砷酸铅
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
焦砷酸盐
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
The sudden noise scared the dog away.
突然突然的噪音把狗吓跑了。
Yes, speaking.
是我，请讲。