动植物 的中文句子和英文句子

气囊水生动植物器官中用来帮助飘浮用的充满气体的囊或结构

An air-filled sac or structure that aids in the flotation of an aquatic organism.


腐生菌；腐生物一种有机物，通常是细菌以死的动植物为食并把它们分解，藉此为生态系统提供有机养分

An organism, often a bacterium or fungus, that feeds on and breaks down dead plant or animal matter, thus making organic nutrients available to the ecosystem.


他是个研究动植物的博物学家。

He is a naturalist who studies animals and plants.