Dryopteris
[医] 绵马属, 鳞毛蕨属
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
What is done by night appears by day.
若要人不知，除非己莫为。
therefore the jungles and the savannahs know of no'juvenile delinquency'.
因此，丛林和荒凉地区不知道什么叫青少年犯罪"。