Pyloric obstruction
[医] 幽门梗阻
🧩 词语组成解析
a. 幽门的\\n[医] 幽门的
obstruction
[əb'strʌkʃən]
n. 障碍物;阻碍的行为或例子;阻碍，受阻;妨碍议事;
🗣️ 情景例句
It's a deal!
就这么约定！
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
No, thank you. Thanks for all your help.
不必了，谢谢。谢谢你帮了我大忙。