Qst
n. [电信]发给有执照的业余无线电操作人员的通用信号
🗣️ 情景例句
about leaving New York, the family, and friends.
对于离开纽约， 家人和朋友。
We may be able to help you in some way.
我们也许能在某些方面帮助你。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。