干旱

The drought did a lot of harm to the crops.

干给庄稼带来许多危害。

The paucity of fruit was caused by the drought.

水果缺乏是由于干造成。

The sun beat down mercilessly on the dry earth.

阳光无情照射在干大上。

The lack of rain aggravated the serious lack of food.

"由于干少雨,缺粮问题更加严重。"

The long drought dried up all the wells.

长期干使所有井都干涸了。

"People have to learn to conserve water anytime, especially during the drought."

"大家必须学会节约用水,特别是在干期间。"

They are waging warfare with drought.

他们正同干作斗争。

They had to contend against drought.

他们必须跟干作斗争。

Long dry periods wasted the land.

长期干使荒芜。

They watered the thirsty fields.

他们给干灌水。

In East Africa five years of drought have brought about a holocaust in which millions have died.

东非区五年干上百万人死亡。

Heliophiles, drought and poorness tolerant.

喜光，耐干瘠薄，适应性极强。

What with the dry weather and a plague of greenfly, my roses are very disappointing this year.

由于天气干和蚜虫灾害，今年我玫瑰花长得非常令人失望。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓外围形成一环内生韧皮部，这些结构特征使罗布麻能更好适应干、盐碱等恶劣环境。

In this area ,the ecological environment is veryrigorous for living things,and aridness and wind and sarid are main threats.

塔克拉玛干沙漠属极荒漠区，生态环境十分严酷，干和风沙为害是最主要生态环境问题。

Some 22 percent of degrading land is in very arid to dry-subhumid areas, while 78 percent of it is in humid regions.

从极为干到亚湿润区，正在退化比例大约为22%，而78%处湿润区。

The dominant plants are sages (Lamiaceae) and evergreen oaks and, in drier areas, chamise (Adenostoma fasciculatum), manzanita (Arctostaphylos pungens), and species of Ceanothus.

优势树种有薄荷属一些树木，常绿橡树，在干区通常有蔷薇属灌木，石兰科常绿灌木以及某些鼠李。

Zhanggutai lies on the verge of south east of keerqing sand,is subarid area , and is the earthest introduction area of pinus sylvestris var.mongolica.

章古台沙位于科尔沁沙东南边缘,属半干带,是最早进行樟子松种区。

The phenomena of agroecological environment are becoming worse and worse in the arid and semi-arid regions that has become the predominant obstacle for agriculture development.

在干、半干区,农业生态环境日益恶化现象比较严重,已成为农业发展重大障碍。

Rendzina A type of brown earth soil typical of humid to semi-arid grasslands over calcareous rocks. The rendzina is rich in lime and has an upper humus-rich horizon.

一种褐色壤，其特征为潮湿半干草上覆盖着石灰质岩石。其富含有石灰和较高量腐殖质。