花粉样本也表明森林被棉花地和玉米地所取代。
Pollen samples indicated forests were replaced by fields of cotton and corn.
他在棉花地周围的草丛、树干上找寻蚜虫产生的根源。
He searched the grass and trees around the cotton fields to trace the source of the aphids.
于是我拉着他穿过棉花地，一起去享受老妇沼泽的美景。
So I dragged him across the cotton field to share the beauty of Old Woman Swamp.
他们被卖给种植园主，被迫在棉花地、烟草地里长时间劳动。
They were sold to the plantation owners and forced to work long hours in the cotton and tobacco fields.
他们都朝远方望去，越过奥哈拉家无边无际的新翻耕的棉花地，直到红红的地平线上。
They looked out across the endless acres of Gerald o 'hara's newly plowed cotton fields toward the red horizon.
通常，这些孩子要步行五到八千米才到棉花地，然后除了中间简短的午饭休息时间外一天要干八到九个小时。
Usually, the children have to walk 5-8 km to the cotton fields and work 8-9 hours a day with short breaks for lunch.
这地太洼，不适于种棉花。
在这一地处撒黑尔地区中心的国度，棉花的重要性不可低估。
The importance of cotton in this country, located in the heart of the Sahel, can't be under-estimated.
一个很显著地例子就发生在得克萨斯州南方另一个破败棉花镇马丁代尔。
One remarkable case is Martindale, Texas, another worn-down southern cotton town.
母亲固执地辩解，这是今年的新棉花，轻巧保暖，你试试吧，试试就知道了。
But his mother insisted and said, "the cotton of this year is light and warmth-keeping. Have a try and you will know!"
19世纪晚期，为了向这一地区的伐木场和棉花厂提供动力，这条小河上曾筑起一道水坝。
The creek was dammed in the late 19th century to provide power to the area's lumber and cotton mills.
无花果树在地中海的微风中轻轻摇邑，棉花般的云朵散布在水晶般湛蓝的天空中，在广场上撒下一地斑驳。
The FIG trees sway in the gentle Mediterranean breeze, cotton clouds scattered across the crystal blue-sky cast shadows over the plaza.
当她挨在你身边，那从天而降的棉花糖便一个接一个地掉在你身上，让你觉得冷飕飕的。
When she was around you, the sky of the cotton candy and one by one to fall on you, let you feel chilly.
人造河流是杰济拉灌溉工程的一部分，为了在这里种植棉花出口到欧洲，殖民地时期的英国人首先发起了这项工程。
The man-made rivers and streams are part of an irrigation project called the Gezira scheme, which the British started in the colonial era to grow cotton for export back to Europe.
现在尼龙已被广泛地用来取代棉花。
他立足农田，孜孜不倦地研究着小麦、棉花如何在家乡的土地上能够有更高的总产量。
Him based on farmland, tirelessly studied the wheat, cotton, how to land on the homeland can have higher output.
现在尼龙已被广泛地用来取代棉花。
The nylon has extensively been used for replacing the cotton now.
目前，该方法已成功地应用于新疆棉花交易系统。
Presently, this method has been applied to Xinjiang Cotton Trading System successfully.
他容身农田，孜孜不倦地钻研着小麦、棉花若何在故乡的地皮上可以或许有更高的总产量。
Him based on farmland, tirelessly studied the wheat, cotton, how to land on the homeland can have higher output.
去年，这一地区的煤产量约占全国总产量的20%，钢产量占25%，去年，这一地区的煤产量约占全国总产量的，钢产量占棉花产量占%棉花产量占35%。
Last year, the output of coal in this region amounted to about 20 percent of the whole country, of steel 25 percent, and of cotton 35 percent.
他曾采摘过棉花，挨家挨户地兜售，也曾在空军服过役。
He picked cotton, sold door to door, and served in the Air Force.
他们间棉花苗，锄玉米地。
茶，咖啡，棉花，腰果和烟草是这一地区的主要产品。
Tea, coffee, cotton, cashew nuts, and tobacco are some of the main products grown in this region.
选用纤维强度有显著差异的不同类型陆地棉品种，采用X -射线衍射技术，研究了开花期对棉花纤维超分子结构动态变化的影响。
By using techniques of X-ray diffraction, effects of anthesis date on the dynamic change of cotton fiber super-molecular structure and strength were studied.
其实只不过是个棉花球，当油渗透在那上面，球便猛烈地燃烧着。
It was really a ball of cotton, but when oil was poured upon it the ball burned fiercely.
她改进了弹棉花的弹弓，并成功地制成了当时世界上最先进的纺纱工具——三锭脚踏纺棉车；
She improved on the cotton fluffer and successively made the most advanced textile tool of the time, a pedal spinning wheel with three spindles.
研究表明，无论是纯棉花种植户，还是兼种稻谷的棉花种植户都因农产品涨价不同程度地增加了收益；
The research shows that all of the different types of cotton growers have benefited from the price increase in terms of their economic return.
但是苜蓿地土壤ph值比棉花连作地的高。
But alfalfa ground soil PH value were higher than cotton ground.
他们被迫在棉花和烟叶种植园里长时间地干活，那活很重。
They were forced to work long hours in the cotton and tobacco fields. This work was hard.
他们被迫在棉花和烟叶种植园里长时间地干活，那活很重。
They were forced to work long hours in the cotton and tobacco fields. This work was hard.
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