| 1. | Its main disadvantage is that it is non-absorbent . 它的主要缺点是无吸收性。 |
| 2. | My guess is that it will rain soon . 我猜一会儿要下雨。 |
| 3. | The advantage of this notation is that it is unambiguous . 这种记号的优点在于它不会混淆。 |
| 4. | The only trouble with it is that it has never been tried . 它唯一的毛病是它从来没有被实施过。 |
| 5. | The advantage of the modified ring counter is that it is self-starting . 改进的环形计数器的优点是可以自行起动。 |
| 6. | Another negative feature of hydrogen is that it is hazardous material . 氢气的另一个缺点是:氢是一种易爆的物质。 |
| 7. | The most important requisite of a theory is that it be useful . 一种理论最重要的必不可少的性质,就是它的有用性。 |
| 8. | Its advantage is that it leads to a better utilization of specialist resources . 它的优点是能更好地利用专家的智谋。 |
| 9. | One of the astonishing properties of this superfluid is that it flows uphill . 这种超流体的一个令人惊讶的性质是它向上流动。 |
| 10. | The rule on the move of a bishop on a chessboard is that it moves only on the diagonal . 象在棋盘中移动的规则是只许走对角线。 |