(usually in the plural) leather leggings without a seat; joined by a belt; often have flared outer flaps; worn over trousers by cowboys to protect their legs
同义词：chap
v.crack due to dehydration
同义词：chap
英汉双解大词典
chap.(chaps)
1.
N-VAR（有变体名词） Chap. is a written abbreviation for . chapter的缩写 [num]
例：
Today the tests are performed in the hospital (see chap. 17).