Velpeau's canal
[医] 维耳波氏管, 腹股沟管
🧩 词语组成解析
🗣️ 情景例句
It's a nap. Tomorrow morning at ten o'clock.
简单得很。明早十点。
Do not hallo till you are out of the wood.
未出险境，先莫高兴。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。