Asca
abbr. automatic science citation alerting 机械自动发科学信号; automatic subject citation alert 自动发送警报
🗣️ 情景例句
I'll say.
是的。
Nothing is stolen without hands.
无风不起浪。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。