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
Hello, how are you doing today?
你好， 今天怎么样？
Then,I shave,brush my teeth and comb my hair.
然后，我刮胡子，刷牙并梳头。
There is no need to say anything to the other worker.
你没有必要跟那个工友说什么。