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
He says there's another inn
他说还有另一家旅馆，
Circumstances are therulers of the weak, instrument of the wise.
弱者困于环境，智者利用环境。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。