# sierra ##### 词义 - 英：/siˈerə/； 美：/siˈerə/ - #词性/n (尤指西班牙和美洲的)锯齿状山脉 ##### 例句 - In Sierra Leone , English is used as the medium of instruction for all primary education - 在塞拉利昂，基础教育阶段全部用英语授课。 - Cameroon have also qualified after beating Sierra Leone . - 喀麦隆队击败塞拉利昂队之后也成功晋级。 - Portuguese explorers had charted the west coast of Africa as far as Sierra Leone - 葡萄牙探险家已经绘制出了远至塞拉里昂的非洲西海岸地图。 ##### 形态 - #形态/word_pl sierras