打补钉 dǎbǔding to patch Definitions Defs Origin Strokes Stroke Words Sentences Sents 打 dǎ verb to mark; to apply to mark (a seal or stamp); to type (on a keyboard); to apply (wax, grease, or paint)补钉 補釘 bǔding patch A piece of material used to mend a hole or tear in clothing, tires, or other objects
