Senn's test
[医] 森氏试验(用氢通入肠内诊断肠穿孔)
🧩 词语组成解析
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
I caught the last bus.
我赶上了最后一班车。