| 1. | There'll come no good of him in such an onset . 这种场合他留下来毫无好处。 |
| 2. | The time of onset of pain has diagnostic importance . 疼痛开始的时间有诊断意义。 |
| 3. | Bleeding and diarrhea signal the onset of symptoms . 出血和腹泻意味着症状的发作。 |
| 4. | At the onset of mitosis, prophase, the nucleolus breaks down . 有丝分裂的开始称为前期,核仁消失。 |
| 5. | The onset is usually gradual and associated with anorexia, lethargy . 通常起病渐进,伴有厌食,昏睡。 |
| 6. | The soil steadily dries out until the onset of the autumn rains . 在秋季雨季来临之前,土壤逐渐干旱。 |
| 7. | Together we had watched the advance and onset of world disaster . 我们曾一同注意观察世界灾难的发生和发展。 |
| 8. | The onset of this disease may resemble the prodromal period of icteric hepatitis . 它的发病与黄疸型肝炎的前驱期相似。 |
| 9. | At the onset of germination, the hypocotyl elongates rapidly by cell enlargement . 萌发开始时,下胚轴依靠细胞增大而迅速伸长。 |
| 10. | Dermal hypersensitivity usually does not develop until three to four weeks after onset . 皮肤过敏通常在起病后三、四周内不会出现。 |