查询词典 drought

Nomadic pastoralism boosts African economies and protects livestock from drought.

游牧养殖方式在繁荣了非洲经济的同时还保护了牲畜免受干旱的威胁。

The paucity of fruit was caused by the drought.

水果缺乏是由于干旱造成的。

Moreover, the price of rice in the county has increased from 3 yuan per kg in February to 5 yuan per kg now because of the drought.

而 且，县里大米的价格已从2月份的3元每公斤涨到了现在的5元。

Along with drought and famine, pandemics have returned: in which, like some as yet unwritten Scripture, the animal kingdom avian, porcine, bovine is a bellwether of human perishability.

除了旱灾和饥荒之外，流行病卷土重来：就像某部尚未写就的经文，动物流行病预示了人类的脆弱。

Drought brake is belonged to and broken rice brake are belonged to also belongs to subfamily of iron line brake, grow on much petrosal cliff commonly or on cay.

旱蕨属和碎米蕨属亦属铁线蕨亚科，一般生长在多岩石的悬崖上或岩礁上。

By understanding how phototropism works at a molecular level, we can work toward engineering plants that produce more biomass or have increased drought tolerance, among other things.

Liscum说：通过了解趋光性的分子机制，我们就可以提高植物的单位面积数量，并增加其耐旱性。

Pion pines respond to drought by closing the pores in their needle-like leaves to stop water loss.

矮松通过关闭它们的针状气孔来避免水分流失以抵抗干旱。

With the drought stress, proline content increased remarkably at the beginning and placidly in the evening.

3，干旱胁迫下，脯氨酸含量在干旱胁迫刚刚出现就迅速猛增，此后很快达到较高水平，随后增长放缓。

Floor of entire county total ground accumulates 4885 square kilometer, climate characteristic is spring dry sand blown by wind is much, the summer is short rainfall is little, year average air temperature 2.5 ℃, fall 350mm is controlled, frost-free period is controlled 110 days, it is typical dry farming county, long-term since, because the ploughshare type of follow tradition plows cultivation, a large number of the earth's surface are completely bare, monsoon comes, soil land of medium fine sanded face is reached organic blow character, cause edaphic sand to change, fertility drops, raise of sand and dust, year answer a year, change dene serious with each passing day, cause aggravation of zoology environment year after year, the agriculture that also decided place produces a condition, groundwater source is not worth badly, 10 years of 9 drought, extensive cultivation, crop yield is low and flabby.

全县总土地面积4885平方公里，气候特色为春季干燥风沙多，夏季短促降雨少，年平均气温2.5℃，降水量350mm左右，无霜期110天左右，是典型的旱作农业县，长期以来，由于沿袭传统的铧式犁耕作，大量地表完全裸露，季风来临，将土壤中的细沙面土及有机质刮走，造成土壤沙化、肥力下降，沙尘扬起，年复一年，沙化日趋严重，造成生态环境逐年恶化，也决定了当地的农业生产条件，地下水源严重不足，十年九旱，广种薄收，作物产量低而不稳。

A few epidermal hairs distributed on the Costa of Lonicera Japonica Thumb. The upper epidermis of Solidago decurrens Lour were covered with sparse stellate hairs. The stomas distributed on the upper epidermis hairs of Lonicera Japonica Thunb, Lonicera confuse and Solidago decurrens Lour, which could reflect the sunlight and decrease the transpiration to adapt the highlight and drought environment;(2) The leaf blades of Polygala japonica butt were fleshy, and the sunk stomas distributed on both the sunk place of the upper epidermis and lower epidermis, which help to water conservation.

结果：(1)忍冬、华南忍冬、黄花草下表皮均分布浓密的表皮毛，忍冬上表面中脉有少量表皮毛，黄花草上表皮分布有稀疏的星状表皮毛，忍冬、华南忍冬和黄花草的气孔位于下表皮毛间隙，这种结构可反射阳光和阻止水分蒸发，从而适应强光和水分不足的环境；(2)瓜子金叶片为肉质叶，上下表面均有气孔分布，并出现明显的下陷。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。