查询词典 seasonal

As a hormone melatonin may play a key role in circadian rhythmicity and seasonal photoperiod regulation, also in sleep regulation and immunological enhancement.

褪黑素作为一种动物激素，可以调节脊椎动物生物节律和光周期反应，改善睡眠障碍，增强免疫等，并具有自由基清除剂和广谱抗氧化剂的作用。

A member of a people with dark skin and hair who speak Romany and who traditionally live by seasonal work and fortunetelling; they are believed to have originated in northern India but now are living on all continents but mostly in Europe, North Africa, and North America

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USDA's October estimates of U.S. row crop production are arguably its first truly meaningful seasonal estimates, informed by harvest results.

美国农业部10月份对行播作物产量的预测应该是对年度实际产量真正有意义的第一次预测。

USDA released its August crop report and World Agricultural Supply and Demand Estimates update last week, incorporating USDA's first NASS seasonal row crop yield estimates and the results of its special review of acreage for harvest following spring flooding.

美国农业部上周公布了8月份作物报告和世界农业供需最新预测，其中包含农业部下属机构国家农业统计局对行播作物年度单产的首次预测以及对春洪发生后播种面积的专门核定。

There were obvious seasonal and periodic features in rubella incidence.

有明显的季节性和周期性。

The influences of seasonal factor on the safety of grounding system were analyzed in numerical method.

采用数值计算方法分析了季节因素对地网安全性能的影响。

Although intense monitoring of vaccine safety continues, all data compiled to date indicate that pandemic vaccines match the excellent safety profile of seasonal influenza vaccines, which have been used for more than 60 years.

虽然对H1N1流感疫苗的安全性监测仍在继续进行，但目前所有汇总数据表明，H1N1流感疫苗相和季节性流感疫苗一样安全（人类使用季节性流感疫苗的历史已超过了60年，安全性的到了很好的验证）。

Results showed that seasonal variation of species composition was not remarkable. The species whose dominance was the highest in those seasons were Sagitta enflata in summer, Sagitta nagae in winter and spring and Sagitta bedoti in autumn.

结果表明，毛颚类优势种季节交替不明显，优势度最高的种分别是：夏季肥胖箭虫、冬、春季海龙箭虫和秋季百陶箭虫。

Based on the data from eight seasonal oceanographic censuses in the Changjiang Estuary (28°00′-32°00′N, 122°00′-123°30′ E) in 1959 and 2002, this paper discussed temporal\|spatial distributions of Sagitta crassa and Sagitta enflata and effects of global warming on them in the Changjiang Estuary. The results show that the average abundance of S. crassa was less than 1.00 ind/m3, and its occurrence frequency was lower, had no aggregate feature during spring, summer and autumn.

根据1959年和2002年在长江口28°00′~32°00′N，122°00′~123°30′E海域4个季节8个航次海洋调查资料，分析强壮箭虫和肥胖箭虫丰度的平面分布和季节变化特征，并结合同步的温度资料分析不同生态类群的强壮箭虫和肥胖箭虫对环境变暖的响应。

To engage in dumping sales (except the cases of sales of fresh and live merchandises, seasonal merchandises and stockpiled merchandises at discount) at belowcost prices in order to attain an upper hand over rivals or dominate the market and disrupt the normal production and operation order to great detriments to the interests of the State or the lawful rights and interests of other business operators

在依法降价处理鲜活商品、季节性商品、积压商品等商品外，为了排挤竞争对手或者独占市场，以低于成本的价格倾销，扰乱正常的生产经营秩序，损害国家利益或者其他经营者的合法权益

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷