seven-league a.一步跨七里格的...seven num.七,七个...seven-day fever 七日热(类登革热,钩端螺旋体病...seventy times seven 很大的数目...three-phase seven-wire system 三相七线系统...seven-year itch 疥疮,疥螨病...in seven-league boots 步子极大地...outer seven 外部七国...seven international oil majors 七大国际石油公司...seven-barks 绣球,八仙花...seven-unit teleprintes code 七单位电傅印字机电码...seven-day clause 七天条款...seven-bit byte 七位字节...
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