Interatrial sulci
[医] 房间沟(胚胎)
🧩 词语组成解析
心房间的
[医] 沟
🗣️ 情景例句
Are you Mr. Chen?
你是陈先生吗？
Do as the Romans do.
入境要问俗。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。