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- tear lysozyme ratio 泪液溶菌酶比率
- Take the book from Alice, she will tear it. 把书从艾丽斯那拿开，她会撕了它的。
- The police fired about50 tear gas grenades. 警察发射了约50枚催泪弹。
- She shed crocodile tear over his death. 她为他的死而假哭了一场。
- She is mending a tear in her dress. 她在缝补洋装上的破洞。
- A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。
- She could not tear herself away from the book. 她对那本书爱不释手。
- Don't pull the pages so hard or they will tear. 别那麽使劲扯书页，那会撕破的。
- Her little mouth pucker up and tear fille her eyes. 她的小嘴巴一噘，眼泪汪汪。
- human tear lysozyme 人泪液溶菌酶
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- I didn't tear out the page. It just came away in my fingers. 我没有撕掉这页，它刚好在我手里脱落了。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- This cloth is designed to stand up to a lot of wear and tear. 这种布料十分耐用。
- The stair carpet gets a lot of wear and tear and will soon need replacing. 铺在楼梯上的地毯磨损得很厉害，因而很快就要更换。
- I once saw a man tear a telephone directory in half. 我有一次看见一个人把电话簿撕成了两半。
- I suggest that you tear up the composition and start over again. 我建议你把这篇作文撕掉，再从头开始写。
- I suggest that you tear up the letter and start over again. 我建议你把这封信撕了，再重头开始写。
