Cholangioscopy
[医]胆管窥镜检查
🗣️ 情景例句
Ask him to join us for lunch.
请他来和我们一起吃午饭。
We never know the worth of water till the well is dry.
井干方知水可贵。
In the early 1980s, the computer giant, IBM produced the world's first Personal Computer.
80年代初，计算机行业的王牌公司美国国际商用机器公司（IBM）生产出了世界上第一台个人电脑。