单词	ectostosis
释义	ectostosis noun ect·​os·​to·​sis ¦ekˌt+ plural ectostoses : bone formation beginning immediately beneath the perichondrium and surrounding or replacing the underlying cartilage compare endostosis Word History Etymology New Latin, from ect- + -ostosis
随便看	tromped trompes trompil trompilli trompillo trompilloes trompillos tromping tromps Tromsö tron tron hardness test tron laser trona tronador tronage tronas troncs Trondheim trondheims trone trone weight trones tronned tronning

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