他的脚踏车轮胎被沾到泥巴，所以他冲洗了轮胎。

His bike tires were bemired, so he washed them.

youdao

适用于高刚性与高韧性同时要求的零件，如溜冰鞋底座、脚踏车轮圈框等。

Suitable for high rigidity with high toughness and requirements of the parts, such as skating sole holder, bicycle wheel rim box, etc.

youdao

适用于高刚性与高韧性同时要求的零件，如溜冰鞋底座、脚踏车轮圈框等。

Suitable for high rigidity with high toughness and requirements of the parts, such as skating sole holder, bicycle wheel rim box, etc.

youdao