爱词霸英语   汉语   手机版   软件版下载 | English
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2.He worked hard to produce good crops from poor soil
他辛勤耕作, 为使瘠薄的土地上长出好庄稼.收藏指正
4.Chemical fertilization , fro example , helps to produce better crops , but is harmful to the environment .
例如，化学施肥有助于提高粮食产量，但对环境有害。收藏指正
5.The technologies, which include treadle pumps and drip irrigation systems, enable farmers to produce vegetable crops for consumption and sale.
这项技术，包括踏板抽水和滴流灌溉系统，使得农户可以用于蔬菜灌溉，达到自行消费和出售的目的。收藏指正
6.Barely enough income on which to exist.
仅够糊口的收入收藏指正
7.He has barely enough money to live on.
他的钱仅够勉强维持生计。收藏指正
8.the failure of crops to produce a marketable surplus.
庄稼不能生产可卖的剩余产品。收藏指正
9.We have barely enough money to last the weekend.
我们的钱勉勉强强能维持到周末。收藏指正
10.The medicine is potent enough to produce the desired effect.
药力强。收藏指正