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
As a matter of fact,
事实上，
I can't tell you how happy this makes me.
我形容不出来我有多高兴。
Sometimes I think this house will be knocked down by a passing plane.
有时我觉得这房子就要被一架飞过的飞机撞倒。