Radiation cone
[化] 辐射锥
🧩 词语组成解析
cone
[kəun]
n. 圆锥体;球果;圆锥形东西;
vt. 使成锥形;
🗣️ 情景例句
Yes, but the number's no longer in service.
打过，但那个号码是空号。
John stopped to study.
约翰停下来去学习。
This experience was to change his life.
这一经历后来改变了他的生活。