Rawin
n. 无线电高空测候
🗣️ 情景例句
so that we can record our thoughts about the trip.
以便我们能录下旅行中的感想。
They jumped at the unexpected noise.
他们因突如其来的声音吓得跳了起来。
One authority on spiders made a census of the spiders in grass field in the south of England,
一位研究蜘蛛的权威对英国南部一块草坪上的蜘蛛作了一次调查。