单词	bisector
释义	bisector noun bi·​sec·​tor ˈbī-ˌsek-tər  bī-ˈsek- : one that bisects especially : a straight line that bisects an angle or a line segment Example Sentences Recent Examples on the Web Any two distinct points have a unique perpendicular bisector. Quanta Magazine, 22 May 2019 The perpendicular bisector is a very useful tool in Euclidean geometry. Quanta Magazine, 22 May 2019 Gabriella Figueroa, 16, a junior, had been in geometry class working on angle bisectors when the alarm sounded. Anchorage Daily News, 15 Feb. 2018 In geometry class, Gabriella Figueroa, 16, a junior, had been working on angle bisectors when the alarm sounded. Audra D. S. Burch And Patricia Mazzei, New York Times, 14 Feb. 2018 Word History First Known Use 1823, in the meaning defined above
随便看	siccatives sicced sicced on sicced on someone or something sicced something on sicced something on someone or something siccer siccest siccing siccing on siccing on someone or something siccing something on siccing something on someone or something sice Sicel Siceliot sicer sices sicest Sichomovi sichomovis sicht sichuan Sichuan sichuans

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