基本解釋[地球科學]乾旱與半乾旱英漢例句雙語例句About 200 species: arid and semiarid regions of the W hemisphere; two species in China.大約200種：西半球的乾旱和半旱的地區(qū)；中國有2種。As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong.沙土是存在於乾旱、半乾旱地區(qū)的一種特殊性土，其巖土工程性質(zhì)與風沙環(huán)境緊密相關(guān)。Arid and semiarid areas are main areas of food production in our country. Water shortage and nutrient deficiency are two key factors that restricted crop production in these areas.乾旱和半乾旱地區(qū)是我國重要的辳業(yè)生産區(qū)，水分不足和養(yǎng)分缺乏是制約其生産發(fā)展的兩個關(guān)鍵因素。arid and semiarid更多例句詞組短語短語arid region and semiarid region 乾旱半乾旱區(qū)arid and semiarid regions 乾旱半乾旱地區(qū)arid and semiarid area 乾旱半乾旱沙區(qū)arid and semiarid land 乾旱和半乾旱地arid and semiarid更多詞組專業(yè)釋義地球科學乾旱與半乾旱