幼虫

In the spring of 2002, 11 different shell colors lines including 4 orange ,3 purple and 4 white were successfully established by using the mate strategy of self-fertilization.

利用壳色可遗传的特性，采用自体受精的交配策略，于2002年成功地建立了4个橙色、3个紫色、4个白色等3类共11个海湾扇贝自交系，并对不同家系的受精卵大小、胚胎孵化率及幼虫、稚贝和养成阶段的生长速率与存活率等生物学参数进行了比较。

The effects of feeding alanine-enriched mulberry leaves on the larval weight, silk gland weight and cocoon characters of the silkworm Bombyx mori L. were studied.

本研究以添加丙氨酸的桑餵食桑蚕Bombyx mori L。，解其对桑蚕幼虫重、丝腺重、蚕茧特性所造成的影响。

Silkworms are the larva of the mulberry silk moth.

丝蚕其实是桑树蛾子的幼虫。

The silk moth larva spins a long silk thread when it changes into an adult moth.

蚕的幼虫突出长长的丝线，之后变成成虫蛾。

North American silkworm moth; larvae feed on the leaves of forest trees.

北美洲的蚕蛾；幼虫吃森林的树叶。

Hairless white caterpillar of the Chinese silkworm moth; source of most commercial silk .

中国蚕丝蛾的无毛白色幼虫；多数商业丝绸的来源。

Very large yellowish-brown American silkworm moth with large eyespots on hind wings; larvae feed on fruit and shade trees.

体型非常大的黄褐色美洲蚕蛾，每只后翅上有象大眼斑；幼虫吃果树和遮荫树。

Very large yellowish-brown American silkworm moth with large eyespots on hind wings; larvae feed on

体型非常大的黄褐色美洲蚕蛾，每只后翅上有象大眼斑；幼虫吃果树和遮荫树。

The larval form of certain insects,such as silverfish and grasshopper s,usually resembling the adult form but smaller and lacking fully developed wings.

蛹某些昆虫，如蠹虫和蚱蜢的幼虫形态。通常和成年形状相像但形状小并且缺少完全发育的翅膀

The larval form of certain insects, such as silverfish and grasshoppers, usually resembling the adult form but smaller and lacking fully developed wings.

蛹某些昆虫，如蠹虫和蚱蜢的幼虫形态。通常和成年形状相像但形状小并且缺少完全发育的翅膀

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。