Ectosac
[医] 外膜, 外囊(卵)
🗣️ 情景例句
He felt that his life was no longer worth living.
他觉得他的生命已经没有再活下去的价值了。
What the hell are you doing?
你到底在做什么？
They come in cases of five.
它们是五个一箱。