Venae jugularis interna
[医] 颈内静脉
🧩 词语组成解析
vena的复数
[医]内部的
🗣️ 情景例句
Hi, Dad.
你好， 爸爸。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。