Heterogeneous x-rays
[电] 多色X射线
🧩 词语组成解析
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
There's no need to rush.
没有必要急急忙忙。
You'll break your neck, if you don't take care.
你不专心的话，就会弄断你的脖子。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。