Ptilinum
(双翅目)额胞
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
If you trust before you try, you may repent before you die.
不试就相信，死前要悔恨。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。