Eductor
[化] 喷射器
🗣️ 情景例句
Karaoke isn't really a performing art.
卡拉 OK 不算是真正的表演艺术。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。