Gastroderm
n. [植]内胚叶, 内皮层
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
Just tell me what you'd like me to do.
你要我做什么就请你吩咐吧。
Nancy will retire next year.
南希明年就退休了。