Microreactor
[化] 微型反应器
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
I want to be a pilot of possible.
如果可能的话，我想做个飞行员。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。