查询词典 species

"Any of numerous species of plants in the genus Nicotiana, or the cured leaves of several of the species, used after processing in various ways for smoking, snuffing, chewing, and extract ing of nicotine."

烟草指的是众多烟草属植物中的任何一种，也指数种经过加工的叶片，后者通过各种不同的方法加工后制成烟丝、鼻烟、嚼烟或提取尼古丁。

"Any of numerous species of plants in the genus Nicotiana, or the cured leaves of several of the species, used after processing in various ways for smoking, snuffing, chewing, and extracting of nicotine."

烟草指的是众多烟草属植物中的任何一种，也指数种经过加工的叶片，后者通过各种不同的方法加工后制成烟丝、鼻烟、嚼烟或提取尼古丁。

Reporter learned from the Xinjiang Welfare Lottery Distribution Center learned that the country is selling the "disaster relief network which means that the welfare lottery-type" A total of 30 species, the listed issuers in Xinjiang's "scratch music" Disaster Relief and Welfare Lottery has seven votes species, with a nominal amount of 2 yuan, 5 yuan and 10 yuan ranging Award rate of return as high as 65%, winning face up to 30%.

记者从新疆福利彩票发行中心了解到，全国正在销售的"赈灾网点即开型福利彩票"共有30余种，此次在新疆上市发行的"刮刮乐"赈灾福利彩票有7个票种，票面金额有2元、5元和10元不等，返奖率高达65％，中奖面达30％左右。

For plants, the situation is worse; 70 percent of all nonflowering plant species and 86 percent of flowering species are considered threatened.

而植物的情况就更糟了，70%的蕨类植物和86%的开花植物都频临灭绝。

Considering a predator-prey system with a kind functional reaction in which the predator species have no density restriction,no fishing,while the prey species have nonlinear density restriction and the constant invest.

考虑捕食者无密度制约、无捕捞，而食饵具有非线性密度制约和常投放率的一类功能性反应的食饵捕食系统，对其进行了定性分析，证明了在不稳定的正平衡点附近存在唯一的极限环。

In other regions of the world, as many as 80% of the endangered species are threaten ed due to the pressures of nonnative species.

在世界的其他地方，80%的濒危物种是由于非本土物的压力而生存受到威胁。

Aggressive mimics are defined as the resemblance of a predatory or parasitic species to another nonthreatening or even attractive species in order to approach and attack prey or to gain other benefits such as pollination or transportation.

侵略性拟态的定义是掠食者或寄生者拟态没有威胁甚至是有吸引力的物种，为了接近及攻击猎物或著是增加其他利益，如受粉或运输。

Between 25 and 30 species: Africa, Asia, Europe, North America; five species in China.

在25 和30种之间：非洲，亚洲，欧洲，北美洲；在中国的5 种。

About 33 species: Asia, Europe, North America; 11 species in China.

大约33种：亚洲，欧洲，北美洲；在中国的11种。

About 60 species: mostly in temperate regions and subtropics of the Northern Hemisphere; 22 species in China.

大约60种：多数北半球的在温带地区和亚热带；中国有22种。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。