noun 下载 🔗分享 跳虫,弹尾虫 Any of various wingless hexapods, of the subclass Collembola, with spring-like legs. Examples : "After watering my houseplants, I noticed tiny white springtails jumping around on the soil's surface. " 给我的盆栽植物浇水后,我注意到土壤表面有许多白色的小跳虫/弹尾虫在跳来跳去。 animal insect biology organism nature ecology 与AI对话词汇游戏阅读练习