Cosmic-rays
(cosmic-ray 的复数) 宇宙线
🧩 词语组成解析
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
She looks so pale, she must be ill.
她脸色很苍白，一定病了。
Do you still have the cock year stamp?
你还有鸡年的邮票吗？