Trailing wheel
后轮
🧩 词语组成解析
a. 牵引的；后面的；被拖动的；蔓延的；拖尾的
wheel
[wil]
n. 轮子;旋转;Wheels 汽车;有…轮子的汽车（或自行车等）;
vi. 转动，旋转;突然转变方向;
vt. 推;拉（车）;使变换方向;（使）迅速转身;
🗣️ 情景例句
What kind of exercises do you like to do?
你喜欢什么锻炼方式？
This is January.
现在是一月份。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，