perspiration/ˌpɜrspəˈreɪʃən/复数形式perspirations1出汗, 汗a salty liquid produced by skin cells as a result of high temperature, exercising, etc.同义词： sudorsweat2出汗, 排汗the process of the sweat glands of the skin secreting a salty fluid同义词： hidrosissweatingsudationdiaphoresis