昆虫纲是动物界中最大的节肢动物门中最大的一纲。
Insecta is the largest animal kingdom Arthropoda of the largest gang.
昆虫纲动物除具有节肢动物的共同特点外，还的其自身的一些特点。
Insects outline animals except having the common characteristics of macro-arthropods outside, still some characteristics of its own.
昆虫：昆虫属于无脊椎动物，节肢动物门，昆虫纲。其具有以下特征。
Insect insect: belonging to invertebrates, arthropods door, insects classes. It has the following characteristics.
由于这种层次结构，个体同样也是Iridomyrmex属、昆虫纲和节足动物门的实例。
By virtue of the hierarchy, however, that individual is also an instance of the genus Iridomyrmex, the class Insecta, and the phylum Arthropoda.
初一那年我们学生物的昆虫纲和蜘蛛纲，一周之后我就立志要做个节肢动物学家。
After spending a week learning about insects and arachnids in 7th grade, it became my goal to become an "arthropod expert."
而且每只红蚂蚁同样有符合祖先类别的特征，例如红蚂蚁都有六条腿，这就是昆虫纲的特征之一。
Moreover, each red ant has the characteristics that pertain to each of its ancestor categories. For example, red ants have six legs, which is one of the defining characteristics of the class Insecta.
榕树（桑科：榕属）和榕小蜂（昆虫纲：膜翅目：小蜂总科）是研究适应、雄性多型等进化问题的理想材料。
Fig wasps (Insecta: Hymenoptera: Chalcidoidea) and their host figs (Moraceae: Ficus) is an excellent model for the study of such evolutionary topics as adaptation, male polymorphism, etc.
在滇东北地区北部记载昆虫纲(Insecta)9目71科302属423种，其中以鳞翅目(Lepi - doptera)物种最丰富。
423 species belonging to 302 genera, 71 families and 9 orders of Insecta were recorded from the north part of Northeastern Yunnan Province.
其中，昆虫纲占所采节肢动物个体总数的93.6%，缨翅目、鞘翅目和双翅目昆虫为优势种类，同翅目、直翅目、半翅目、鳞翅目和膜翅目昆虫及蜘蛛目为常见种类。
Insects accounted for 93.6% of the arthropods. Thysanoptera, Coleoptera and Diptera were the dominant taxa, and Homoptera, Orthoptera, Lepidoptera, Hymenoptera and Araneida were common taxa.
昆虫和甲壳纲动物产生的类固醇激素，以促进生长，控制蜕皮。
A steroid hormone produced by insects and crustaceans that promotes growth and controls molting.
昆虫和甲壳纲动物产生的类固醇激素，以促进生长，控制蜕皮。
A steroid hormone produced by insects and crustaceans that promotes growth and controls molting.
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