Biocolloid
生物胶体
🗣️ 情景例句
What are you looking for in your next job?
你希望在你的下一份工作内得到什么？
I'm going to use three pounds.
我要用三磅。
It was officially opened on March 7,1994, finally connecting Britain to the European continent.
它于1994年3月7日正式开通，将英国与欧洲大陆连到了一起。