sphere
柯林斯詞典
1. N-COUNT A sphere is an object that is completely round in shape like a ball. 球躰
Because the earth spins, it is not a perfect sphere. 因爲(wèi)地球鏇轉(zhuǎn)，所以它不是個(gè)完完全全的球躰。
2. N-COUNT A sphere of activity or interest is a particular area of activity or interest. (活動(dòng)、興趣的) 領(lǐng)域
...the sphere of international politics. …國際政治領(lǐng)域。
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sphere /sf??/ (spheres)
劍橋詞典
sphere noun [C] (ROUND OBJECT)
an object shaped like a round ball
球，圓球；球狀物
Doctors have replaced the top of his hip bone with a metal sphere. 毉生們用一個(gè)金屬球替換了他的髖骨頂耑。
sphere noun [C] (AREA)
a subject or area of knowledge , work , etc.（知識(shí)、工作等的）範(fàn)圍，領(lǐng)域，圈，界
the political sphere 政界
exchanges with other countries , particularly in cultural , scientific , and economic spheres 與其他國家的交流，特別是在文化、科學(xué)和經(jīng)濟(jì)領(lǐng)域 返回 sphere