curb
英 [kɜːb]
美[kɝb]
	    - n. 抑制;路边;勒马绳
 - vt. 控制;勒住
 
英英释意
- 1. an edge between a sidewalk and a roadway consisting of a line of curbstones (usually forming part of a gutter)
 
- 2. a horse's bit with an attached chain or strap to check the horse
 
- 3. the act of restraining power or action or limiting excess;
 - "his common sense is a bridle to his quick temper"