| 1. | The test tube is closed at one end with a hydraulic seal .
试管的一端为水封所封闭。 |
| 2. | Approximately 75% of the earth's surface is covered with water .
地球表面大约有75为水所覆盖。 |
| 3. | North of the equator about 61 percent of the surface is covered by water .
赤道以北，大约百分之六十一的表面为水所盖。 |
| 4. | It can dissolve in water under a certain condition
在一定条件下，可为水所浸溶。 |
| 5. | Don ' t bargain for fish which are still in the water
不要为水里的鱼讨价还价。 |
| 6. | The coverage is w . p . a . plus risk of breakage
投保的险别为水渍险加破碎险。 |
| 7. | The second part is about the institution of water ownership
第二部分为水所有权制度。 |
| 8. | The coverage is w . p . a . plus risk of breakage
投保的险别为水渍险加破碎险 |
| 9. | This machine has been specially adapted for use underwater
这机器是为水下使用而特别改装的 |
| 10. | This machine has been specially adapted for use underwater
这机器是为水下使用而特别改装的。 |
