Lead metaplumbate
[化] 偏铅酸铅; 三氧化三铅
🧩 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;
偏高铅酸盐
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
Well begun is half done.
良好开端，功成一半。
he stooped to talk to a workman.After they had gone on,
途中，停下来与一个工人交谈，接着他们继续往前走去。