Vasa recta
[医] 直(小)管
🧩 词语组成解析
<瑞典语>=Vaasa , vas的复数
pl. 直肠\\n[经] 记名提单
🗣️ 情景例句
This is very helpful, Mrs. Martinelli.
这样很有用， Martinelli太太。
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。