Venae ethmoidalis posterior
[医] 筛后静脉
🧩 词语组成解析
vena的复数
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
Have you ever been to Nanjing?
你曾去过南京吗？
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
They would have continued to struggle against economic odds and would have lived in obscurity.
这家人会继续为克服经济上的拮据而奋斗，并默默无闻地活下去。