| 1. | Europeans take melons for a preventive against seasickness .
欧洲人吃瓜作为预防晕船的方法。 |
| 2. | This preventive treatment also increases the rate of gain in body weight .
预防性治疗还可增加增重率。 |
| 3. | This use of lawyers by business people is called preventive law .
企业家这样使用律师，叫做防范性法律顾问工作。 |
| 4. | She was bent on coming in, and saw mary's preventive design .
她打定主意要走进门来，一眼看见玛丽做出拦阻的姿势。 |
| 5. | Work therefore is desirable, first and foremost, as a preventive of boredom .
因此人们愿意工作，首先是工作可以防止无聊感。 |
| 6. | It should be ascertained if preventive or control procedures have already been attempted .
应查明是否已采取了预防或控制措施。 |
| 7. | Until new information is obtained, no rational preventive program is possible .
直至目前为止，所得到的新材料，还是没有什么理想的防止措施。 |
| 8. | Preventive control includes all measures taken to prevent the introduction and spread of weeds .
预防性控制包括所有阻止杂草侵入和蔓延的措施。 |
| 9. | Whatever vaccines ultimately become available, there is no question that such preventives are urgently needed .
不管最终出现的是哪种疫苗，对它们的迫切需求是毫无问题的。 |
