Gelger-muller tube
[医] 盖-苗二氏管(离子计数管)
🧩 词语组成解析
n. 磨杵, 粉碎机, 研磨机\\n[医] 平底乳钵(研磨器)
🗣️ 情景例句
Do you come here for the sports game or sightseeing?
您来这儿是参加运动会，还是观光的？
It only takes a few minutes.
只要几分钟而已。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。