| 1. | Surface bombardments had nowhere been effective .
海面舰只炮击也毫无建树。 |
| 2. | This medicine is effective if used within three years .
这种药三年以内有效。 |
| 3. | Oxytetracycline is effective against b anthracis .
土霉素对炭疽杆菌是有效的。 |
| 4. | Royal jelly is effective in treating nervous exhaustion .
蜂皇精治神经衰弱很有效。 |
| 5. | When the houses were finished, they were effective and arresting .
房屋建造完成后显得精巧而壮观。 |
| 6. | Interferon may be effective in treating some herpes virus infections of the eye .
干扰素对治疗某些眼部疱疹病毒感染可能有效。 |
| 7. | It is effective to paint the bulb of a thermometer with a little aluminum paint .
在温度计的玻泡上稍微涂点铝粉涂料是很有效的。 |
| 8. | The longer you remain unknown to the police, the longer you'll be effective .
你不被警察发现的时间愈长，那你的实际作用就愈大。 |
| 9. | Straightening vanes are effective in reducing the upstream pipe-length requirement .
矫直的叶片对于减少上游直管的要求长度是有效的。 |
| 10. | The temperatures drop below those against which most protective measuremeasures are effective .
气温往往下降到大多数保护措施都失效的程度。 |
