Contrainjector
反向喷射器
🗣️ 情景例句
Excellent job.
做得太棒了。
I'm under a lot of pressure.
我压力很大。
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。