名詞 perspiration:

1. salty fluid secreted by sweat glands
   同義詞：sweat, sudor
2. the process of the sweat glands of the skin secreting a salty fluid
   同義詞：sweating, diaphoresis, sudation, hidrosis

1. One of the ways to dissipate perspiration is by convection.
   散發(fā)汗水的一種方法是通過對流作用。
2. She burst out in perspiration.
   她突然出了一身汗。
3. Genius is one per cent inspiration and ninety- nine per cent perspiration.
   天才的百分之一是靈感，百分之九十九是血汗。

per.spi.ra.tion

n.（名詞）
The fluid, consisting of water with small amounts of urea and salts, that is excreted through the pores of the skin by the sweat glands; sweat.
汗液，汗水：一種含有水和少量尿素和鹽的液體，通過皮膚上的毛孔由汗腺分泌被排出
The act or process of perspiring.
出汗：排泄汗液的活動或過程

【引伸】
perspir.ato.ry