test-tube
                                        ['testtju:b]
                                        
- adj. 人工授精的;在试验管中作成的
 
- n. 试管;试验管;人工受精
 
 
                                        
                                                                                
                 
                                
                             
                                                            
            - test-tube (n.)
 - 1809, from test (n.) + tube (n.). So called because it originally was used to test the properties of liquids. Test-tube baby is recorded from 1935.
 
 
                                    
            
                 - 1. So far 57 have taken the test and all have been negative. 
  - 到目前为止,参加测试的有57人,测试结果均呈阴性。
  来自柯林斯例句
 
- 2. He tried to bluff his way through another test and failed it. 
  - 他试图再次在考试中蒙混过关,但却露馅了。
  来自柯林斯例句
 
- 3. The scientists have already experimented at each other's test sites. 
  - 科学家已经在彼此的实验场所进行了实验。
  来自柯林斯例句
 
- 4. The test can accurately predict what a bigger explosion would do. 
  - 该试验能准确地预测一次更大爆炸的威力。
  来自柯林斯例句
 
- 5. He suggested a link between class size and test results of seven-year-olds. 
  - 他认为7岁大的学生的测试分数和班级的规模有关系。
  来自柯林斯例句