| 1. | There is a green residue in the bottom of the test tube .
试管底部有绿色的沉淀。 |
| 2. | The test tube is closed at one end with a hydraulic seal .
试管的一端为水封所封闭。 |
| 3. | Take care of the test tube !
当心别把试管打碎了。 |
| 4. | Neurospora can be grown in test tubes containing a very simple culture medium .
链孢霉可以在含有一种很简单的培养基的试管中生长。 |
| 5. | An artificial environment can be created within the confines of a test-tube, a flask, or a culture dish .
试管、瓶子、培养皿都能够提供它们所需要的人工环境。 |
| 6. | The most common means of agitation of liquid media is by placing the culture vessels on a drum (for test tubes) .
液体培养基最普通的摇动方式，要把培养器皿放置于围绕一根近水平的轴缓慢旋转的圆筒（用于试管）。 |
| 7. | He added a small amount of water into the test tube
他往试管中加入了少量的水。 |
| 8. | Dimensions of test tubes for radioactivity measurements
用于放射性测量的试管尺寸 |
| 9. | Laboratory glassware - test tubes and culture tubes
实验室玻璃仪器试管和培养管 |
| 10. | She washed the test tubes and she dried them
她清洗了试管，并把它们弄干了。 |
