单词	doornail
释义	door·nail (dôrnāl′) n. A large-headed nail. Idiom: dead as a doornail Undoubtedly dead.
随便看	tellurian tellurian telluric telluric acid telluride Telluride tellurion tellurium telluro- tellurometer tellurous telly telmisartan telnet telo- telocentric telogen telomerase telomere telophase telophasic telos telotaxis telpher telson

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