单词	swordtail
释义	swordtail noun sword·​tail ˈsȯrd-ˌtāl  : a small brightly marked Central American live-bearer (Xiphophorus helleri of the family Poeciliidae) often kept in tropical aquariums and bred in many colors Word History First Known Use 1858, in the meaning defined above
随便看	ma huang ma islands ma lex es ma mountains ma national monument ma pau ma per mu ma pig ma ra ma sa ma si ma to ma vi ma wasp ma'abara ma'abarot ma'abaroth ma'am ma'amselle Ma'dan ma'dans ma'm ma's revenge ma-ami ma-and-pa

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