Detector tube
[医] 检知管, 侦察管
🧩 词语组成解析
🗣️ 情景例句
Clean? You call this clean?
干净这样算干净？
A fault confessed is half redressed.
承认错误，等于改正一半。
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。