Fluostannate
氟锡酸盐
🗣️ 情景例句
The way people act in private is often quite different to how they act when in public.
人们私下的行为跟公共场合的行为是截然不同的。
It is not work that kills, but worry.
劳动不伤人，忧虑才伤人。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。