larva

Prevention and treatment: spray in space ; eliminate pests in breeding area; larva prevention and treatment.

防治: 空间弥漫喷洒, 孳生地处理,幼虫防治.

网络文摘精选

Objective : To explore the possibility of immune prevention of larva migrans of Toxocara canis.

目的: 探索犬弓首线虫幼虫移行症免疫预防的可能性.

互联网摘选

ON THE MORPHOLOGY OF LARVA OF IXODES SINENSIS TENG ( ACARI: IXODIDAE )

中华硬蜱幼虫的形态 ( 蜱螨亚纲: 硬蜱科 )

网络文摘精选

The present invention relates to water treatment, and especially supersonic midge larva killing method for water.

超声波杀灭摇蚊幼虫的方法,它涉及一种水处理方法, 具体涉及一种利用超声波杀灭水中摇蚊幼虫的方法.

网络文摘精选

In his palm lay a small larva, a gladiator in the second stage of its life.

他的手掌上有只很小的若虫, 是一只螳,正值生命的第二阶段.

网络文摘精选

Results The morphological characters of the larva of N . indica were described and figured.

结果描述了印度翠蝇幼虫的形态特征,并与绿翠蝇、蓝翠蝇和大洋翠蝇幼虫进行了比较.

网络文摘精选

The larva hatches out and lives in the soil.

幼虫孵化之后就在土壤里生活.

《简明英汉词典》

Human sparagnosis is a rare parasitic disease infected by plerocercoid larva ( sparganum ) of Spirometra species.

摘要人体幼裂头绦虫病是一种由裂头绦虫之长尾幼虫所感染的罕见寄生虫病.

网络文摘精选

Plenty are the villi in the small intestine of the larva of the 23 rd day.

23日龄后的仔鱼,小肠形成较丰富的绒毛.

网络文摘精选

The larvae prey upon small aphids.

这种幼虫以小蚜虫为食。

词典精选例句

A magnified shot shows the head of a tiger swallowtail butterfly larva.

这个放大的照片显示一只凶猛风蝶幼虫的头部.

网络文摘精选

The emergence of an adult insect from a pupal case or an insect larva egg.

在一些昆虫发育的不活跃时期,处于幼虫期和蛹期之间的.

网络文摘精选

Then, last year, he was sent an unusual fish larva.

随后, 也就是在去年, 他又找到一条鱼仔.

网络文摘精选

Objective Through experiment on animals to explore the existence of larva trichinella spiralistrichinella spiralis in advance.

目的:通过动物实验,进一步探索旋毛虫在本地的存在情况,以期防患于未然.

网络文摘精选

Adult phototaxis and first instar larva eat rotten organic matter.

成虫有趋光性,初孵幼虫喜食已腐烂的有机质.

互联网摘选

I think this worm is a larva of a butterfly.

我觉得这虫子是蝴蝶的幼虫.

网络文摘精选

Proteins extraction from the larva of Dendrolimus punctatus with a buffer solution method was studied.

采用缓冲液法对马尾松毛虫幼虫中的蛋白质进行提取研究.

网络文摘精选

To define the antiviral activity of M. domestica larva hemolymph.

目的确定家蝇幼虫血淋巴的抗病毒作用.

互联网摘选

The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.

蝌蚪形的吸虫类寄生幼虫; 成体阶段尾巴消失.

网络文摘精选

Cutaneous larva migrans of the penis.

阴茎的皮肤幼虫移行.

网络文摘精选

Each egg laid by the queen bee is put into a little wax cell, and changes first into a little white thing like a maggot without legs, which is called a larva.

蜂后产下的每一颗卵都被放入到小的蜡室之中。最初，它们会孵化成像蛆虫那样没有腿的白色物体，这就是幼虫。

互联网摘选

When the eggs hatch the larvae eat the living flesh of the host animal.

当卵孵化后，幼虫取食寄主的鲜肉。

《柯林斯高阶英汉双解学习词典》

The egg hatches into a larva ( caterpillar ).

卵孵化成了幼虫 ( 毛虫 ).

互联网摘选

The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference.

同一杀虫剂对不同地区的稻纵卷叶螟幼虫的防治效果有差异.

互联网摘选

To observe mosquito larva density degression rate , both hydrophytes and fishes death rate.

同时观察水生植物和鱼类的死亡等影响因素.

网络文摘精选

Backswimmer hunts larva . Now he's caught it.

抓住了. 水蜘蛛成功了.

互联网摘选

A larva metamorphose into a chrysalis and then into a butterfly.

幼虫变为蛹,然後再变成蝴蝶.

《简明英汉词典》

Larva of the wasp f with 4 instars.

幼虫共4龄,咀食寄主组织,只残留头壳,老熟幼虫作茧越冬.

互联网摘选

Known noticanthiforms don't change much in size during the metamorphosis from larva to adult.

在从幼年到成年的变形过程中,这种鱼的大小不会有很大改变.

网络文摘精选

The larvae burrow into cracks in the floor.

幼虫钻进了地板的缝隙里。

《柯林斯高阶英汉双解学习词典》