Caterpillar tread
履带车辆的履带
🧩 词语组成解析
caterpillar
['kætəpilə]
n. 毛虫;履带;履带拖拉机;
tread
[trɛd]
vi. 踩，踏;行走;交尾;
vt. 踩成;踏出;步行于;踩（烂）;
n. 踏，踩，走;交尾;（楼梯的）踏板;轮胎接触地面的部分;
🗣️ 情景例句
Birds of a feather flock together.
物以类聚。
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
Which number do I need, please?
请问我需乘哪路车？