Radians
(radian 的复数) n. 弧度\\n[计] 弧度
🗣️ 情景例句
Would you please lead me to look around your factory?
您能领我参观一下工厂吗？
It is easier to pull down than build.
败事容易成事难。
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。