Interatrial sulci
[医] 房间沟(胚胎)
🧩 词语组成解析
心房间的
[医] 沟
🗣️ 情景例句
I'm sorry to have caused you so much inconvenience.
给你造成诸多不便，我很抱歉。
One cannot always be a hero, but one can always be a man.
人难一世称雄，但可一生为人。
You either starve to death or live like Robinson Crusoe, Waiting for a boat which never comes.
要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。