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
No ... OK ...
不是……好……
Love and business teach eloquence.
爱情和买卖可以培养口才。
During his lifetime, he acted in 13 films, and he wrote, directed and acted in 69 other films.
他一生演了13部电影，而且自编、自导和自演了另外69部电影。