Devolatilizer
抑制挥发剂
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
Who is the auther of this mystery story?
谁是这篇神秘故事的作者？
Nice to meet you.
很高兴见到你。