Ectomesenchyme
外胚层间(充)质
🗣️ 情景例句
No way! I wouldn't touch that in any case. Don't push me!
绝不！我无论如何都不会去碰它，别逼我！
This is my second year of college, I'm a sophomore.
这是我上大学的第二年，我是二年级学生。
She produced all sorts of weird concoctions, but none of them met with Harry's requirements.
拿出各种各样稀奇古怪的化妆品，但没有一样能够符合哈里的要求。