Columnae posterior
[医] 后(灰)柱(脊髓)
🧩 词语组成解析
[医] 柱
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;
🗣️ 情景例句
and giving up your free time.
放弃了你的闲暇时间。
Mary, this is Joe's brother David.
玛丽，这是乔的兄弟戴维。
as if he were holding it completely enclosed in the hollow of his hand.
就好像完全握在自己手心里一样。