Ectoderm
n. 外胚层, 外层\\n[医] 外胚层
🗣️ 情景例句
Oh, I sure do.
哦，我当然记得。
That's true.
那是真的。
I know why you came, Wei Hua. You want to get your TV set back, don't you?
我知道你为什么来，魏华。你想取回电视机，是不是？