Epimeric muscle
[医] 上段[中胚层]肌
🧩 词语组成解析
差向异构体的
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
How much do you want to change?
您想兑换多少？
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。