expanse

expanseexpanseD.J.:[iksˈpæns]K.K.:[ɪkˈspæns]n.1.■广阔的区域She overlooked the vast expanse from the tower.她从塔上俯视茫茫大地。

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expanse[ik'spæns]n.1.■广阔区域，大片地区2.■广阔，宽阔，辽阔，浩瀚，广袤3.■天空，苍天4.■扩张，扩大，扩展，扩充；膨胀；展开5.■6.■膨胀时7.■扩张距离

expanseexpanse[iksˈpæns]n.1.■辽[广]阔, 苍天; 太空; 浩瀚2.■膨胀; 扩张; 展开the broad expanse of the ocean汪洋大海the blue expanse碧空