Lead dihydroarsenate
[化] 砷酸二氢铅
🧩 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;
🗣️ 情景例句
I would lke to place an order please.
我要下定单。
When did you call?
你什么时候打电话来的？
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了