larval的例句（larval在句子中的用法）

• Plutella algebra year varies from 12 - 27 days, the larval stage. 小菜蛾一年发生代数各地不一,幼虫期12-27天.
• A certain degree of stem solidness results in damaged and desiccated eggs and impaired larval movements. 一定的茎秆硬度会致使虫卵损伤和脱水,削移幼虫的移动.
• Objective : To study the effect of housefly larval secretion on the development of Ascaris suum eggs. 目的: 观察家蝇幼虫分泌物对猪蛔虫卵发育的影响.
• Many kinds of proteinase inhibitors were purified from the larval hemolymph of insect ( Bombyx mori ) and characterized. 家蚕 血液中存在多种蛋白酶抑制因子,有些已被纯化并分析了性质.
• Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages. 大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。