Updraught
上吸; 上曳气流
✅ 同义词
🗣️ 情景例句
Hello, Mr. Stewart.
哈喽， Stewart先生。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。