| 释义 |
caterpillar treads短语¹⁴⁴⁹⁷²⁺²
基本例句
履带车辆之履带；履带轮底原型caterpillartread的复数 The jaws of the bucket opened; the bulldozer retreated on its caterpillar treads and almost flipped over as it was suddenly lightened of its load.
铲车上下颌张开，踩着履带后退。它是如此轻快的后退着好像突然卸去了重负。 yeeyan
Useful for everything from chains and caterpillar treads to DNA molecules and organic life- forms.
一切从实用和履带链的 DNA分子和有机生命形式。 cgfriend |