单词	semicircle
释义	semicirclesemicircle /ˈsɛmiˌsɚkəl/ noun [countable] 1 math, geometry half a circle2a group arranged in a curved line, as if on the edge of half a circle:  A semicircle of chairs faced his desk.—semicircular /ˌsɛmiˈsɚkyəlɚ/ adjective
随便看	appease appeasement appellate court appellate jurisdiction appellation append appendage appendectomy appendicitis appendix appertain appetite appetizer appetizing appetizingly applaud applause apple apple-cheeked applejack apple polisher applesauce Appleseed, Johnny applet appliance

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