Coolidge tube
[医] 库里吉氏管(热阴极X线管)
🧩 词语组成解析
柯立芝（姓氏）
🗣️ 情景例句
I work part time at the gasstation.
我在加油站做兼职工作。
Do you want me to check the tires?
要检查轮胎吗？
It doesn't matter. I like walking. Look at the sun! It's a fine day for a walk.
不要紧。我喜欢步行。瞧瞧太阳！这是步行的好天气。