Heliskiing
n. 由直升机送上山顶的高山滑雪
🗣️ 情景例句
You've got a point there.
你这话有道理。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。