semiarid [ˌsemɪ'ærɪd]以下由轻松背单词网站提供
单词级别第12级基本释义adj.雨量非常少的,半干旱的英英释义somewhat arid;参考例句The region is semiarid to arid in overall climate. 这个地区总体上是半干旱至干旱气候。In many semiarid areas there is also a lower timberline where the forest passes into steppe or desert at its lower edge, usually because of a lack of moisture. 在很多半干旱地带也有下层的树带界限,在这种环境中,由于缺乏水分,森林下缘逐渐变成干草原或者是沙漠。 推荐阅读 |