2、有些名詞為自然復(fù)數(shù)名詞，即只有復(fù)數(shù)的形式，例如：

trousers(褲子)glasses(眼鏡)scales(天平)tongs(夾子)binoculars(雙筒望遠(yuǎn)鏡)

pincers(手鉗)compasses(圓規(guī))pants(褲子)crossroads(十字路口)pliers(鉗子)

scissors(剪刀)shears(大剪刀)shorts(短褲)spectacles(眼鏡)tweezers(鑷子)

jeans(牛仔褲)briefs(三角褲)earphones(耳機(jī))braces(背帶)cords(燈芯絨褲)

knickers(短襯褲)sunglasses(太陽(yáng)鏡)tights(緊身衣)overalls(工裝褲)trunks(游泳褲)pajamas(睡衣褲)underpants(內(nèi)褲)slacks(便裝褲)specs(眼鏡)nail-clippers(指甲刀)stairs(臺(tái)階)suds(肥皂沫)ashes(灰燼)commons(平民)curtains(幕布)

draffs(殘?jiān)?outskirts(郊區(qū))remains(遺骸)wages(工資)arms(武器)fireworks(煙火)oilcolours(油畫)thanks(感謝)congratulations(祝賀)assess(資產(chǎn))livingquarters(住宅區(qū))clothes(衣服)