# mesolithic ##### 词义 - #词性/n 中石器时代 - #词性/adj 中石器时代的 ##### 例句 - The bow seems to have been invented in the late Paleolithic or early Mesolithic periods . - 弓箭早在旧石器时代晚期或中石器时代早期就出现了。 - The relation between environment and ancient culture on the Taihu Lake in the Mesolithic and Neolithic - 太湖平原中石器、新石器时代人类文化的发展与环境 - In the Mesolithic , for the climate was cool and dry , the Taihu plain was covered with forests and grasslands with scarce lakes and swamps . - 旧石器时代末期，太湖平原气候凉干，为森林、草原环境。