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- Seasonal epidemics occur every year and we are able to treat the virus with seasonal vaccines. 每年都会发生季节性流行病,我们能够针对病毒使用季节性疫苗进行治疗。
- Experts believe WNV is established as a seasonal epidemic in North America that flares up4 in the summer and continues into the fall. 专家相信,西尼罗河病毒在北美已经演变成一种季节性传染病,夏天发作,延续到秋天。
- Ornaments,decorated covers, ornaments, decorations, ornaments and seasonal epidemic; There are attractive peerless the rings, earrings, necklaces, bracelets,chains, etc. 饰品涵盖了项饰、手饰、腰饰、及季节性流行饰品等;有精美绝伦的戒指、耳环、项链、手链、脚链等。
- Conclusion Seasonal epidemic of dengue fever was observed the high incidence of dengue fever is associated with the density of mosquito and also the density of the population. 结论登革热具有周期性发病率上升的流行特点,其发病率与当地人群的易感性和蚊媒密度有关。
- The area is subject to devastating seasonal winds. 这个地区常遭破坏性季风的袭击。
- A raincoat is a must in the rainy season. 在雨季雨衣是必备之物。
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
- Winter is the coldest season in a year. 冬季是一年中最冷的季节。
- People found casual or seasonal work on farms. 人们在农场上找到临时的或季节性的工作。
- The bush was planted early on in the season. 树丛在植树季节一到时就种下了。
- The filly has been raced twice this season. 这匹小牝马本季度曾两次参赛。
- The prices of some vegetables vary with the season. 某些蔬菜的价格随季节而变化。
- A word spoken in due season is pleasant. 合乎时宜的一句话,是令人愉快的。
- Summer is the hottest season of the year. 夏天是一年里最热的季节。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
- Grouse will soon be in season again. 捕猎松鸡的时期又快到了。
- What Is Triggering Disease Epidemics? 什么引发了传染病?
- We know that fishing is out of season now. 我们知道现在不宜钓鱼。
- Now, of course, we say germs bring epidemics. 现在我们都知道,瘟疫是细菌造成的。
- The style of this skirt is just in season. 这条裙子的款式正当时令。