Preaccelerator
前加速器, 预注入器
🗣️ 情景例句
and I have a production meeting at four.
我四点钟有个生产会议。
The spoon is dirty, Would you bring me a clean one, please?
这汤勺是脏的，请你拿个干净的给我。
Mum, this is my teacher, Miss Gao.
妈妈，这位是我的老师，高小姐。