heavy bearer丰产: high yield; bumper crop树: tree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高产树: rich bearing tree生产树: production tree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:丰产树,即可在微信中查询翻译