单词	trade identity
释义	trade identity 贸易恒等式
随便看	levelling ga(u)ge levelling gauge levelling gear levelling increment levelling instrument levelling jack levelling lever levelling lift rod levelling line levelling loops levelling luffing crane level(l)ing machine levelling machine level(l)ing mechanism levelling mechanism levelling method levelling mirror levelling net levelling network level(l)ing network levelling of dye levelling of dyeing levelling of engine bed levelling off levelling-off 不是渭城西去客不是爱风尘不是自然声不是花中偏爱菊不是苏堤也皱眉不是诚斋无月不是这船儿不曾飞去不望入口复上身不比灞陵多送远领兵领养领军领办领单领取领受领口领口儿领味