Air-dash
空中急赶（突然或匆匆乘机前往）
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
dash
[dæʃ]
vi. 猛冲;赶紧离开;
vt. 猛撞;匆忙完成;泼溅;使…破灭;
n. 少量，些许;猛冲;破折号;短跑;
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
Could you tell me where is the bus stop?
你能不能告诉我公共汽车站在哪里？
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。