Lead fluosilicate
[机] 六氟矽酸铅
🧩 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;
[机] 氟硅酸盐
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
By doing we learn.
经一事，长一智。
Are you really going to retire, miss Marsh?
马什小姐，您真的准备退休吗？