Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
I really feel bad about it.
我真的感到很内疚。
Would you call back tomorrow?
你能明天回个电话吗？
He has just bought an Australian car and has gone to Alice springs, a small town in the centre of Australia.
他刚买了一辆澳大利亚小汽车，现在去了澳大利亚中部的小镇艾利斯斯普林斯。