Raphe postoblongata
[醫] 延髓后縫
?? 詞語組成解析
[醫] 縫[際], 種脊(植)
[醫] 延髓后部(腦橋下的延髓部)
??? 情景例句
He's always in and out of jobs.
他老是跳槽。
You are older than I am.
你比我年老。
Well,you mustn't play in the road.It's dangerous. A car may hit you.
嗯，你不可以在路上玩球。那是很危險的。汽車會撞著你。