noun 下载 🔗分享 跳虫, 弹尾虫 Any of various wingless hexapods, of the subclass Collembola, with spring-like legs. Examples : "The tiny springtail jumped away quickly when I watered my potted plant. " 我给盆栽浇水的时候,一只小小的跳虫迅速地跳开了。 animal insect organism biology nature environment ecology science 与AI对话词汇游戏阅读练习