常見(jiàn)例句Situating in the arid area with fragile eco-environment, Yutian Oasis is the poverty region emphasizing irrigated farming.摘要新疆于田綠洲地處干旱內(nèi)陸區(qū)，生態(tài)環(huán)境脆弱，是一個(gè)以灌溉農(nóng)業(yè)生產(chǎn)為主的經(jīng)濟(jì)落后地區(qū)。 返回 Yutian