Fluostannate
氟锡酸盐
🗣️ 情景例句
Will dinner be served on this train?
火车上供饭吗？
Grain by grain,and the hen fills her belly.
一颗接一颗，母鸡填饱肚。
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。