Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
What was the weather like yesterday?
昨天的天气怎么样？
What are you going to do now?
现在你要做什么？
No. I've never been to that farm before. What kinds of animals have they got?
不，我以前从来没有去过那个农场。他们有哪些种类的动物？