Microimpurity
[化] 微量杂质
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
She seems to have no principles at all when it is a question of making money.
一碰到挣钱的事，她就好像完全不顾自己的人格了。
Gandhi paid great attention to the equality of women.
甘地很关注妇女的平等。