Colloidin
[医] 胶(体)变(性)质, 胶体素
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
To protest against something
抗议
Two of the leading growers, Giuseppe Moldova and Riccardo Brabante,
两个主要种植者，朱塞皮。莫尔道瓦和里卡多。布拉班特