Venae lumbalis ascendens
[医] 腰升静脉
🧩 词语组成解析
vena的复数
🗣️ 情景例句
It's not difficult.
这不难。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？