幼虫

Results The sympotoms of twinge , titillation , red halo ,urticaria and papular eruption were manifested on the local skin of upper limbs of volunteers after being touched by toxigenic spine of Eucleid Caterpillar . The dermatitis symptom on the skin of upper limbs of volunteers after being vaccinated directly by the abstergent liquid of toxigenic spine was similar to that of volunteers after being touched directly by toxigenic spine .

自愿者上肢皮肤被刺蛾幼虫毒刺毛触刺后，局部表现为刺痛，奇痒，红晕，风团，丘疹等；接种毒刺毛洗脱液后，自愿者上肢皮肤所出现的皮炎症状与毒刺毛触刺皮肤后出现的皮炎症状相似；而加热后再接种自愿者上肢皮肤，则不出现上述皮炎症状。

Biochemistry: Cholinesterase inhibitor. Mode of action: Systemic insecticide and acaricide with contact and stomach action.

作用特点是一种内吸性杀虫剂，可以有效地杀死多种害虫的卵、幼虫和成虫。

Black fly larvae anchor themselves with a ring of hooks.

蚋的幼虫靠钩环固定自己

The larva of an ant lion or of any of several other insects.

蚁狮或其它几种昆虫的幼虫。

Although the anthelmintic agent albendazole can kill the Angiostrongylus cantonensis larvae that infect the brain, their dead larvae are capable of evoking a severe, inflammatory response in the brain.

虽然抗蠕虫药albendazole能杀死感染脑部的广东住血线虫幼虫，但是被杀死的虫体死时会引起脑部的发炎反应。

Keywords Sheep;Goat;Anthelmintic resistance;PCR-SSCP;PCR-RFLP;Faecal egg count reduction test;Egg hatch assay;Larval development assay

绵羊； 山羊；驱虫药抗药性； PCR-SSCP； PCR-RFLP；粪便虫卵减少试验；虫卵孵化试验；幼虫发育试验

The antiparasitic effect of caprylic acid against several fish parasites, i.e., the ciliate Cryptocaryon irritans, monogenean Benedenia seriolae, copepod Pseudocaligus fugu and myxosporean Kudoa shiomitsui, was examined by in vitro trials.Caprylic acid at a concentration of 1 mM had a parasiticidal effect against C. irritans theronts, B. seriolae oncomiracidia and K. shiomitsui spores and a contractile effect against B. seriolae adults, but had no clear effect against P. fugu copepodids and adults.

在体外实验中研究了辛酸对多种鱼类寄生虫的抗虫效果，如纤毛虫刺激隐核虫、单殖吸虫鰤贝尼登虫、桡足类Pseudocaligus fugu和微孢子虫库道虫。1mM的辛酸对刺激隐核虫滋养体、鰤贝尼登虫纤毛幼虫和库道虫孢子具有杀虫效果，对鰤贝尼登虫成虫有收缩效果，但对Pseudocaligus fugu的桡足幼体和成虫无明显效果。

The antiparasitic effect of caprylic acid against seeral fish parasites, i.e., the ciliate Cryptocaryon irritans, monogenean Benedenia seriolae, copepod Pseudocaligus fugu and myxosporean Kudoa shiomitsui, was examined by in itro trials.Caprylic acid at a concentration of 1 mM had a parasiticidal effect against C. irritans theronts, B. seriolae oncomiracidia and K. shiomitsui spores and a contractile effect against B. seriolae adults, but had no clear effect against P. fugu copepodids and adults.

在体外实验中研究了辛酸对多种鱼类寄生虫的抗虫效果，如纤毛虫刺激隐核虫、单殖吸虫鰤贝尼登虫、桡足类Pseudocaligus fugu和微孢子虫库道虫。1mM的辛酸对刺激隐核虫滋养体、鰤贝尼登虫纤毛幼虫和库道虫孢子具有杀虫效果，对鰤贝尼登虫成虫有收缩效果，但对Pseudocaligus fugu的桡足幼体和成虫无明显效果。

Although the 24 hour-hatching rate of Artemia nauplii (30±1％) was significantly lower than untreated group (61±7％), the GFP expression rate was 33±6％ in 72 hours after hatching.

虽然丰年虾无节幼虫於24小时后的孵化率(30±1％)显著地低於未经处理的对照组(61±7％)，但於孵化后72小时的绿萤光表现率为33±6％。

Macro-invertebrate from Annelida, Mollusca and Arthropoda were found in six sections from Baihe to Zhejiang road in the Suzhou River, among which four species were from Oligochaeta, two species from Hirudinea, five species from Gastropoda, two species from Bivalvia and several species from Insecta.

苏州河白鹤至浙江路段6个采样断面大型底栖动物隶属于环节动物门、软体动物门及节肢动物门。其中寡毛纲4种、蛭纲2种、腹足纲5种、双壳纲2种及昆虫纲摇蚊科幼虫与潜蝇蛹。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。