?四轮脚踏车
quadricycles(四轮脚踏车), 此释义来源于网络辞典。
Electric cars have been humming around the roads lightly regulated as quadricycles.
ECONOMIST: How green and safe are they?
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。