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- The activities of urease, protease, cellulase and catalase were not significantly affected by continuous tobacco cropping. 烟草连作不同年限的土壤纤维素酶、脲酶、蛋白酶及过氧化氢酶没有明显差异。
- continuous tobacco cropping 烟草连作
- There are flue-cured tobacco crop, yellow, melons and vegetables. 经济作物有烤烟、黄花、瓜类、蔬菜等。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- He tamped down the tobacco in his pipe. 他把烟丝紧紧摁实在烟斗里。
- 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。
- He rammed the tobacco into his pipe. 他把烟丝塞进烟斗。
- The new crop of tobacco will be coming in soon. 新收获的烟草快上市了。
- 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。
- In some countries tobacco is a government monopoly. 在有些国家烟草是政府的专卖品。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- tobacco crops that exhausted the soil. 消耗土壤肥力的烟草。
- Rice is the chief crop in this ares. 稻子是这一地区的主要作物。
- We had a poor crop of raspberries this year. 今年我们的悬钩子歉收。
- The farmer paid 3 laborers to gather the crop. 农场主雇佣3名工人收割庄稼。
- Tobacco fumes filled the air in the room. 室内的空气中充满了香烟的烟雾。
- She cannot stand the smell of tobacco smoke. 她受不了香烟的气味。
- Can I trade my tobacco for your matches? 我用烟草换你的火柴行吗?