A clasp on a belt or strap for fastening.

• A similar fastening device on shoes, bags, or equipment.

用于系紧皮带或背带的扣件。

• 鞋、包或设备上的类似扣具。

To fasten with a buckle, especially a belt or strap.

• To attach a seat belt.

用扣件系紧，尤指皮带或背带。

• 系上安全带。

To bend, warp, or give way under pressure or heat.

• To collapse or distort structurally.

在压力或高温下弯曲、变形或屈服。

• 结构性塌陷或扭曲。

To yield or give in under stress or persuasion.

• To lose resolve.

在压力或劝说下让步。

• 意志动摇。

To set to work seriously; apply oneself.

• Often in buckle down.

认真投入工作；专心用功。

• 常用于短语 buckle down。

A bend, bulge, or kink in a surface or material.

• A buckle in a road, track, or floor.

表面或材料上的鼓包、弯折或翘曲。

• 道路、轨道或地板的起拱。