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
At four o'clock,
四点钟，
I hope you can consider my offer.
我希望你能考虑我的建议。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。