Chromoradiometer
X线量感色计
🗣️ 情景例句
Why is that necessary?
为什么有此必要
She is easily excited.
她容易激动。
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。