boreal summer

常見例句

The boreal forest needs fire to maintain the ecosystem, and large fires happen regularly in the summer.
北部森林需要火來維持生態(tài)系統(tǒng)，所以夏季經常發(fā)生森林大火。
During boreal summer, the Asian monsoon region experiences most remarkable changes in the atmospheric thermal condition.
亞洲季風區(qū)是全球熱力變化最為顯著的區(qū)域，亞洲夏季風活動必定會對其它環(huán)流系統(tǒng)產生影響。
The MJO are stronger in the boreal winter and spring than in the boreal summer and autumn and move southward and northward with season;
它們終年存在，北半球冬春季強、夏秋季弱，且隨季節(jié)更替作南北向移動；