fastidious microorganisms; certain highly specialized xerophytes are extremely exacting in their requirements.
需要复杂营养的微生物；某些高度分化的干燥地带植物需要的生活条件极度的苛刻。
"Found mainly in drier savanna and rocky areas, they feed on a variety of plants and animals."
主要生存在干燥的热带大草原和岩石地区,以多种植物和动物为食。
Analysis of Plant Selection Project in Dry Indoor Environment in Xichang Region
西昌地区室内干燥环境植物选配方案探析
"The vegetation and soils in most of the arid and semiarid zones have been degraded, usually by overgrazing and the removal of plant cover by fire or the axe. "
大多数干燥和半干燥地带的植被和土壤严重退化，其原因通常是过度放牧及滥砍滥伐和火灾。
erect perennial Old World herb of dry grassy habitats.
挺直的旧大陆多年生草本植物，生长于较干燥的多草地区。
Pinellia Tuber is the dry tuber of Pinellia ternala( Thunb) Breit( a Araceae plant).
半夏为天南星科植物半夏的干燥块茎。
The dried vegetation is ashed.
将干燥的植物样品进行灰化。
The principal agricultural activity is sugarcane farming in the wet tropics and cattle grazing in thedry tropics regions.
主要的农业活动有在潮湿的热带地区种植甘蔗以及在干燥的热带区域放牧牛群。
It is difficult to grow fruit in arid desert areas.
在干燥的沙漠地带栽培水果很困难。
Experimental Study on Drying Properties and Technologies of Submerged Vegetation in Wuliangsuhai Lake;
乌梁素海沉水植物干燥特性与干燥工艺的试验研究
shrub with white woolly branches and woolly leaves having fragrant flowers forming long sprays; flowers suitable for drying; sometimes placed in genus Helichrysum.
喷射状并带香味的灌木植物，长有有绒毛的叶柄和叶片；可做干燥剂；有时归小麦秆菊属。
A plant adapted to living in a dry, arid habitat; a desert plant.
旱生植物适应在干燥含碱的土壤里生长的植物；沙漠植物
any of various terrestrial ferns of the genus Cheilanthes; cosmopolitan in arid and semi-arid temperate or tropical regions.
碎米蕨属的陆生植物；生长于全球干旱和半干旱温带或热带地区。
The dried exudate of certain plants, as that of the Mediterranean ash tree, formerly used as a laxative.
木蜜一些植物分泌的液体的干燥凝结物，如地中海白腊树，这一凝结物以前用作通便剂
partially carbonized vegetable matter saturated with water; used as a fuel when dried.
部分碳化并含有水的植物物质，干燥后用作燃料。
any plant of the genus Helianthemum; vigorous plants of stony alpine meadows and dry scrub regions.
半日花属的任何一种植物；生命力强，生长在多石的高山草地或干燥的丛林地区。
any of various tall perennial herbs constituting the genus Frasera; widely distributed in warm dry upland areas of the United States Pacific states.
构成Frasera属的各种多年生高草本植物；广泛分布于美国太平洋各州温暖的干燥高地地区。
low densely tufted perennial herb of Turkey having small white flowers; used as a ground cover in dry places; sometimes included in genus Matricaria.
土耳其多年生低矮密集丛生草本植物，开白色小花；干燥地区用作地被；有时归入母菊属。