您要查找的是不是：
- drop penetratoin test 动力触探试验
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- He drank the wine slowly, savouring every drop. 他慢慢地喝着酒，细细品尝着每滴酒的滋味。
- I think such customs will soon drop away. 我想这些风俗不久就会逐渐消失。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- I thought I'd drop over for a drink. 我想我要来找你喝一杯。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Drop in and see us when you're next in London. 到伦敦时顺便来看我。
- He is answering the test paper busily. 他正忙着答考试卷。
- I can drop you off at normandie ave. 我可以在诺曼蒂大街让您下车。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
