Nototheca
(蛹期)背鞘
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
What is bred in the bone will not go out of the flesh.
生于骨中者不会出肉外。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。