sphere

US /sfɪr/

UK /sfɪə(r)/

B1 中級英檢高級
n. (c./u.)名詞 (可數/不可數)範圍,面積
I'm interested in the sphere of energy policy
n. (c./u.)名詞 (可數/不可數)球體,天體
Some people do not know that the Earth is not actually a perfect sphere

影片字幕