🧩 词语组成解析
a. 齿轮传动的, 变速螺旋桨
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
The arbitration decision shall be final and binding on both parties.
仲裁裁决是最终的，对双方均有约束。
Yes,I had breakfast two hours ago.
是,我2小时以前吃了早餐。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。