查询词典 larvae

Like spiders, adult mites have eight legs, but their freshly hatched "larvae" have only six—they acquire an extra pair of legs after moulting.

和蜘蛛一样，成年螨虫有八条腿，但新孵化出的"幼虫"只有六条腿——它们蜕皮后会长出另外一双腿。

Abstract］ Objective: To clone the defensin genes of Musca domestica larvae and analyze their sequences.

目的：克隆家蝇幼虫防御素基因并进行序列分析。

Objective To study the inhibition effects of antibacterial proteins from Musca domestica larvae on JEC and A375 tumour cells.

目的 研究家蝇幼虫抗菌蛋白对JEC和A375肿瘤细胞的抑制作用。

Objective According to the different breeding condition on the Musca domestica larvae,to investigate the methods of artificial breeding.

目的用不同饲养条件饲养家蝇幼虫，研究人工饲养家蝇幼虫的方法。

Objective To compare antibacterial activity of antibacterial protein in the Musca domestica larvae by five inducements and observe the effect of the different inducements.

目的 比较5种诱导源所诱导产生家蝇幼虫抗菌蛋白的抗菌活性，观察不同诱导源对家蝇幼虫抗菌蛋白产生的诱导效果。

At water temperature of 16.0-17.2 ℃, the process of embryonic development could be divided into 24 stages, which were described as follow: fertilized egg at 0 min, 2-cell stage at 75 min post fertilization; myotome forming stage at 43 h PF, and hatching-out stage at 94 h PF when the accumulative temperature reached 1616.8 ℃.h, and the average size of larvae was about 3.8 mm in body length.

梭鲈胚胎发育过程可分为24期，在水温16.0~17.2℃范围内，受精75 min开始第1次卵裂，受精后43 h开始形成器官，受精后约94 h开始出膜；刚出膜的仔鱼全长平均为3.8 mm；从受精到孵化出膜总积温为1 616.8℃。h。

In order to understand the mechanism of the detoxication of the fluoride poisoned silkworm by naphthylamine compounds such as CRL, the effect of CRL on the activity of the glutathione peroxidase in the hemolymph of fluoride poisoned silkworm larvae was studied.

摘 要：为了解萘胺类化合物CRL缓解家蚕氟中毒的机理，研究了CRL对氟中毒家蚕幼虫血淋巴中谷胱甘肽过氧化物酶活性的影响。正常的家蚕5龄幼虫血淋巴GSH-Px在龄的中期活性较强，龄初和龄末活性较弱。

Are higher, and Isochrysis galbana is fit for fodder of the larvae of Natica tigrina.

因此 ，它又是一种有较大发展潜力和较高经济价值的经济品种。

Larvae of Natica tigrinaare divided into 3 groups,feeding on Isochrysis galbana,Isochrysis galbana and "Yunweizao","Yunweizao",respectively to investigate the shell's width and survival rates every day.

斑玉螺 属于软体动物腹足纲中腹足目玉螺科。闽南地区称之为"花螺"。其主要分布在太平洋两岸温带至热带地区，我国沿岸海域南北均有分布。一般栖息于潮间带中潮区的泥、泥沙质滩涂。

Any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae.

多种相关的细长软体小动物，特别是环虫类、毛颚类、线虫类和扁形虫类；也包括许多昆虫的幼虫。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。