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- These insects are masters of disguise, acquiring false eyespots in their larva stage to give them a snakelike look. 这些昆虫是伪装大师，在幼虫阶段就获得假眼点，使得它们看起来像蛇。
- In our studies, it is indicated that the optimum period of controlling Liriomyza sativae with pesticides is its young larva stage of adult stage. 研究表明，防治美洲斑潜蝇（Liriomyza sativae Blanchard）的适期以低龄幼虫或成虫期为佳。
- The warble fly, especially in its larval stage. 皮瘤蝇、皮瘤蝇幼虫皮瘤蝇，尤指尚处于幼虫阶段的
- Natural enemies of Hyphantria cunea (Drury) were investigated in Qinhuangdao, Hebei Province. Two parasitoids in larva stage, 12 parasitoids in pupal stage and 2 predators (Coccinella septempunctata and Tenodera sinensis) were found. 摘要通过对美国白蛾各个发育期的天敌进行调查与研究，发现除了捕食性天敌七星瓢虫、大刀螳螂等外，幼虫期有2种寄生性天敌、蛹期有12种寄生性天敌，这为保护和利用天敌、有效控制美国白蛾提供了依据。
- The attainment of sexual maturity by an organism still in its larval stage. 幼期性成熟有机体仍处于幼虫阶段已达到性成熟
- The malformation in both embryo and larva stages mainly revealed lucent, expansion of the belly, and the flection of the tail. 结果表明:农药对黑斑蛙胚胎、蝌蚪期的毒性大小依次为使它隆>多效唑>多菌灵>异丙隆>甲胺磷。
- A larval stage of certain tapeworms that typically develops in the body cavity of a copepod. 原尾幼虫假叶目及一些其他绦虫的实体第一寄生虫，通常在桡足类的体腔中发育
- The larval stage of many tapeworms,consisting of a single invaginated scolex enclosed in a fluid-filled cyst. 囊尾幼虫许多绦虫的幼虫时期，由在充满液体的囊中单个的肠套头结构成。
- The larval stage of certain tapeworms,resembling a cysticercus but having the scolex completely filling the enclosing cyst. 拟囊尾幼虫某些绦虫的幼虫阶段，象囊尾幼虫但有完全充满封闭囊的头结
- Know the features of the larval stage of ascidia. Choose them. I. They present notochordum in the larval stage. 它们在幼体时具有脊索。
- A small capsulelike sac that encloses certain organisms in their dormant or larval stage. 包囊在他们的休眠期或幼虫期内有某些器官的囊状小气囊
- Our country has a glorious past. 我们的国家有一段光辉的历史。
- The larval stage of many tapeworms,consisting of a single invaginated scolex enclosed in a fluid - filled cyst. 囊尾幼虫许多绦虫的幼虫时期，由在充满液体的囊中单个的肠套头结构成
- History chronicles important events of the past. 历史记载历代重要的事件。
- Cysticercosis is the larval stage (cysticercus) of infection with the pork tapeworm. 由猪带绦虫蚴虫(囊尾蚴)寄生脑组织形成包囊所致。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The article is a savage attack on her past action. 那篇文章对她过去的行为进行了恶毒的攻击。
- This insect has one generation a year in North Fukien and overwinters in larval stage. 在福建闽北一带,该虫一年发生一代,以幼虫在枝梢越冬,3月下旬雌、雄性幼虫相继化蛹;
- I usually go to bed at half past ten. 我通常十点半睡觉。
- The larval stage of many tapeworms, consisting of a single invaginated scolex enclosed in a fluid-filled cyst. 囊尾幼虫许多绦虫的幼虫时期，由在充满液体的囊中单个的肠套头结构成
