基本解釋[地球科學(xué)]耕作層英漢例句雙語例句The cultivated horizon was too shallow and machinery cultivation can increase thickness of cultivated horizon effectively.耕層土壤厚度過淺,機耕可有效增加耕層厚度;Soil samples of cultivated horizon from Gongpeng town were analyzed in 1998 and the results were compared with that in 1990.1998年對黑土區(qū)(弓棚鎮(zhèn))的耕層土壤養(yǎng)分進行分析,并與1990年該區(qū)土壤的化驗結(jié)果進行了比較。Therefore, "wave type" section cultivated horizon may occur drier phenomenon much easier than "flat type" section. This may be the main reason why drier phenomena easily happen in the black soil.“波浪型”剖面耕層土壤比“平面型”剖面更容易發(fā)生干旱現(xiàn)象,這可能是黑土區(qū)土壤易出現(xiàn)干旱現(xiàn)象的主要原因。cultivated horizon更多例句詞組短語短語Sowing of total cultivated horizon 全耕層播種cultivated horizon更多詞組專業(yè)釋義地球科學(xué)耕作層