Endocuticle
内角质层
🗣️ 情景例句
Good night, Son.
晚安， 孩子。
Those that make the best use of their time have none to spare.
能充分利用时间的人不会有时间多馀。
As he had never been there before, he found a great deal to interest him.
由于他从未去过那儿，结果他发现许多有趣的东西。