Fluoplumbic acid
[化] 氟铅酸; 氢氟铅酸
🧩 词语组成解析
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
Believe it or not!
信不信由你。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，