Small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control.

1、

Any of numerous nonvenomous longitudinally-striped viviparous North and Central American snakes.

北美和中美众多的无毒、胎生并有纵向条纹的蛇。

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2、

Any of various small viviparous new world fishes of the family poeciliidae, of fresh or brackish waters.

浮鲦产于新大陆的一种杂色鱼科小型胎生鱼，生活在淡水或半淡水中。

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3、

The Viviparous Propagation of Plant

植物的胎生繁殖

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4、

Ichthyosaurs and other contemporary viviparous species, by contrast, gave birth to multiple offspring.

相反，鱼龙和其他同时代的胎生动物会一次生出多个后代。

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5、

Among various climatic factors, the monthly mean temperature and precipitation have significant impacts on viviparous mangroves. 4.

在各气候因子中，月平均气温和月降水量对显胎生红树植物的影响比较大。

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6、

In respect of asexual propagation, both of the two species can produce viviparous plantlets.

在无性繁殖方面，二者都通过克隆生长形成胎生苗。

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7、

Research of Viviparous Plants in Xinjiang

新疆胎生植物研究

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8、

Families and genera of Viviparous Plants in China

中国胎生植物的科属研究

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9、

The one whose appearance has nine apertures is viviparous;

有形的实体是于无形之中产生的；

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10、

Study on Seed Germination Characteristics of Desert Viviparous Shrub in Western Ordos

西鄂尔多斯荒漠胎生灌木种子萌发特性研究

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11、

The Kinds and Geographical Distribution of Viviparous Plants in China

中国胎生植物的种类和地理分布

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12、

The fruits or persistent pericarps of breeding seedlings during the viviparous developing were rich in the salt and this may do favorable to adaptation of seedlings to highly saline environment.

种苗胎生的孕育环境宿存果皮是一个盐分累积提高的高盐环境，这有利于种苗在胎生过程中对盐分的抗性锻炼。

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13、

Number of services per conception Man and most other mammals are viviparous.

平均每受胎一次所需配种次数人和其他大多数哺乳动物都是胎生的。

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14、

South African mongoose-like viverrine having a face like a lemur and only four toes.

非洲南部象獴的灵猫，脸象狐猴并只有四只脚趾。

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15、

There is significant difference in function indices between urban and rural, vital capacity of urban is better than that of rural.

机能指标存在明显城乡差异，城市学生心肺功能指标发育优于乡村学生。

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16、

Results The function of diffusion of lung and the vital capacity of 27 cases with CTD were lower than control group.

结果CTD组肺功能检测弥散功能明显受损（P

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17、

The basic pulse, blood pressure, respiratory frequency per minute and vital capacity were measured in the test of function.

功能测试选用基础脉搏、血压、每分钟呼吸频数、肺活量；

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18、

The level of Operational thinking and vital capacity can meet the requirement of selecting juvenile football players.

操作思维能力和呼吸机能符合少儿足球运动员选材标准的要求。

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19、

A study of the effect of acupuncture and moxibustion upon the vital capacity and a 1000& meter run

灸法对肺活量及1000米跑影响的探讨

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20、

Comparison of two kinds of helium-oxygen mixtures with different concentrations on vital capacity and their related indexes

两种浓度氦氧混合气体对肺活量及其相关指标的影响比较

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