您要查找的是不是：
- ink floatation test 墨水飘浮试验法
- 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。
- The boy is daubing a piece of paper with red ink. 那孩子正在用红墨水在纸上乱涂。
- If the ink sinks in it'll be hard to remove it. 如果墨水渗入，要除去就很困难。
- How much red ink is there in the ink-pot? 墨水瓶里有多少红墨水？
- The boy put the ink pot back where it came from. 男孩把墨水瓶放回原来的地方。
- The little boy stained his fingers with ink. 小男孩的手指让墨水给染脏了。
- 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。
- Do not write your exercise in red ink. 不要用红墨水写你的练习。
- Don't write your exercise in red ink. 不要用红墨水写练习。
- He swore at the boy who dropped ink on the book. 他对那把墨水倒翻在书上的孩子臭骂了一顿。
- Study of Floatation Tests on Carbon Recycled from Fly Ash 从粉煤灰中回收碳的浮选试验研究
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The spilt ink won't scrub out easily. 泼出的墨水不容易擦洗掉。
- 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。
- How can I take out the ink stains from my blouse? 我衬衣上的墨水印怎么能洗掉？
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Should I sign my name in pencil or ink? 我用铅笔还是用钢笔签字?
- If the ink sinks in, it'll be hard to remove the spot from the cloth. 如果墨水渗入布料，就很难把污迹洗去。
- He is answering the test paper busily. 他正忙着答考试卷。
