词汇“subsistence farming”的中英文读音、翻译、用法及例句

词汇	subsistence farming
释义	subsistence farming 主要翻译 subsistence farming n (farming for self-sufficiency)（收成只够自身食用的）生存农业Prehistoric man survived by subsistence farming.
随便看	gold panners gold-medal-winning gold-iron,nickel-chromium thermopile gold panner goldschmidt gold panning golden cut method golding press gold export goldschmidt alternator goldis Goldfussia psilostachys (C.B.Clarke ex W.W.Sm.) Bremek. gold-mine gold(i) selenide gold export and import goldschmidt barometer goldschmidt gold gain goldish goldpans golden crownbeards Goldschmid's law goldpanning gold exporting point gold(i) sodium fulminate gold issues