Ramanscattering
喇曼散射
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
Patience is a plaster for all sores.
忍耐是治疗一切伤痛的药膏。
Some of them are going to the park.
他们中有几个正走进公园。