Lateralis posterior sulci
[医] 延髓后外侧沟
🧩 词语组成解析
[医]侧体，旁体
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
[医] 沟
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
How I wish the vacation would last longer!
如果假期长一点那该多好。
As the play draws to its close, they wonder whether they will ever catch that last train home.
当戏快演完时，他们又为是否能赶上末班火车回家而犯愁。