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
Well, he's here with his daughter to have lunch.
嗯， 他和他女儿已到这里等吃午餐了。
How do you spend your leisure time?
你怎样打发业余时间？
She was born in 1966.
她生于1963年。