查询词典 ephemeroptera
- 与 ephemeroptera 相关的网络例句 [注：此内容来源于网络，仅供参考]
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An insect of the order Ephemeroptera; a mayfly .
蜉蝣蜉蝣目的一种昆虫；蜉蝣
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Any of various fragile winged insects of the order Ephemeroptera that develop from aquatic nymphs and live in the adult stage no longer than a few days.
蜉蝣蜉蝣纲的各种有纤细翅膀的昆虫，由水生的蛹发育而成，成年期仅存活几天
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Aquatic insects made the greatest contribution to salamander diets, both numerically and by volume, with ephemeroptera nymphs being the most frequently consumed prey type.
水栖昆虫做出了最大的贡献鲵饵料，无论是数控和体积，与蜉蝣目若虫被认为是最经常消费的猎物类型。
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Howeer, the percent of the macroinertebrate community in the Ephemeroptera, Plecoptera, and Trichoptera taxa was significantly correlated with the oerall habitat assessment scores as well as with indiidual measures of geomorphic condition and habitat quality.
然而大型无脊椎动物中Ephemeroptera， Plecoptera， and Trichoptera所占比例与生境评分、地形学条件及生境质量密切相关。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很，以良性病变为主。