单词	gain loss
释义	gain loss 增益耗损
随便看	line feed signal line fence line-fetch line ficker line-field line-field sequential color TV system line filament linefill line fill line-filler line-fillers line-filling line filling linefills line film line filter line-filter balance line filter balance line finder line finder circuit line-finder shelf line-finder switch line-firing line firing line fish carrier 千年的石头等来人千年的野猪老虎的食千年的野猪，老虎的食。千年的铁树开了花千年碰着虎瞌睡千年粪变土，千年土变粪千年纸墨会说话千年草籽万年鱼千年铁树花开易，一入丰都出世难千年长交颈，欢庆不相忘。方厘米方向方向方命方响方圆方圆儿方块方块儿方块图