adj.幼虫的，幼体的

The larva of a butterfly undergoes a remarkable transformation before becoming an adult.
这只蝴蝶的幼虫在变成成虫之前经历了惊人的变化。
The fish spawn eggs that hatch into small, aquatic larval forms.
鱼类产卵后孵化出的小型水生幼体。
The entomologist studied the life cycle of the fruit fly, starting from the larval stage.
昆虫学家研究了果蝇的生活周期，从幼虫阶段开始。
After hatching, the frog's tadpoles live as aquatic larval creatures for several months.
青蛙的蝌蚪孵化后作为水生幼体生活数月。
Insects like ants and bees have a complex life cycle that includes distinct larval, pupal, and adult stages.
蚂蚁和蜜蜂等昆虫有包括幼虫、蛹和成虫在内的复杂生命周期。
The coral polyps reproduce by releasing tiny larval forms that eventually settle and form new colonies.
珊瑚虫通过释放微小的幼体繁殖，它们最终会定居并形成新的珊瑚群落。
The marine biologist observed the feeding habits of juvenile (larval) sharks in their natural habitat.
海洋生物学家观察了海洋中鲨鱼幼体（幼虫期）的觅食习性。
Many insects undergo metamorphosis, a process where the larval stage transforms into the adult form.
许多昆虫经历变态过程，幼虫阶段转变为成虫形态。
The scientist separated the different stages of the insect's development, including the larval stage, for further study.
科学家将昆虫发育的不同阶段（包括幼虫阶段）分开进行深入研究。
The agricultural researcher worked on developing methods to control pests at the larval stage to prevent infestations.
农业研究员致力于研究在幼虫阶段控制害虫的方法，以防止虫害发生。