little-exploredCOCA²³⁵³¹⁵BNC¹⁷³⁹⁹⁵⁺²Economist⁵³⁵⁸¹⁺¹ 例句 More than200 animals and plants were revealed for the first time after two months of surveying in the rugged and little-explored Nakanai and Muller mountain ranges last year. 去年，在崎岖多石、人迹罕至的那卡耐和马勒山脉，人们经过历时两个月的调查，首次发现了两百多种动植物。 yeeyan