prolific producer丰产: high yield; bumper crop井: well丰产: high yield; bumper crop 这些庄稼可望丰产。 the crops are promising.; 丰产核 fertile nuclei; 丰产田 high-yield plot丰产的: fruitful; heavy-bearing; luxuriant; prolific丰产地: fertile plain下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:丰产井,即可在微信中查询翻译