Dispersimeter
弥散计; 色散计
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
Could you spare me some matches?
您能让给我几根火柴吗？
Who's that boy over there?
那边的那个男孩是谁？