刘毅5000词汇: part 1 barrenthe barren land could produce little food.这块贫瘠的土地只能生产些微的食物。重点词汇小学三年级日记大全:barren adj. 贫瘠的 同: sterile bumpthe room was dark and i bumped my head against the door.房间里很暗, 所以我的头才撞上门。...