Viscoloid
粘性胶体; 粘性胶体
🗣️ 情景例句
You were wonderful, Harry!
你真是了不起， Harry
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。
He telephoned the office yesterday morning and yesterday afternoon.
他昨天上午和下午把电话打到了我的