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- There were significant difference in growth characteristics and productivity in continuous cropping years. 不同连作年限土壤对黄瓜生长特性和产量均有极为显著的影响。
- The soil urease activity and the number of ammonium oxidizing bacteria tend to increase by the continuous cropping years. 随着栽培年限的增加，土壤脲酶活性与氨氧化细菌数量有增大的趋势。
- Officials forecast US wheat stocks would shrink to their lowest level in 60 years, dropping from 312m bushels to 280m by the end of the 2007-08 crop year. 有关官员预测，美国小麦库存将跌至60年以来的最低水平，到2007年-08农事年底，将从3.;12亿蒲式耳降至2
- The revenue guarantee: USDA will use the season average prices for 2007 and 2008 crop years to set the revenue guarantee. 收入底限保障：美国农业部将采用2007和2008作物年度的年度平均价格来制定收入底限保障；
- According to the number of years after the jubilee you shall buy from your fellow countryman; according to the number of crop years remaining he shall sell to you. 15你要按禧年以后的年数向邻舍买；他也要按余下收成的年数卖给你。
- A bad crop year due to such factors as weather, disease, or market conditions could wipe out the narrow margin of profit on which small farmers operated. 如果因为气候，病害或者市场情况等不利因素造成一个减收年，就可能毁掉小农场者们为之经营的一点微薄利润。
- The movement of oilseeds, grain, steel, fertilizers and other commodities has been less then lustrous the first half of 2007 and is poised to finish the 2006-07 crop year with a whimper. 2007年上半年，油籽、谷物、钢材、化肥及其它商品的运输状况始终不见起色，2006-2007作物年度即将悄然过去。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- We had a poor crop of raspberries this year. 今年我们的悬钩子歉收。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- There was a record wheat crop last year. 去年小麦收成创最高记录。
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- It takes six years to qualify as a doctor. 要获得医师资格需时六年。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- The sea have erode the cliff face over the years. 海水经年累月冲刷著峭壁的表面。
- Rice is the chief crop in this ares. 稻子是这一地区的主要作物。
- He's been drinking whiskey on the sly for thirty years. 他暗中偷喝威士忌酒已有三十年了。
- The farmer paid 3 laborers to gather the crop. 农场主雇佣3名工人收割庄稼。
