单词	Catalin
释义	Catalin noun Cat·​a·​lin ˈkatᵊlə̇n : a thermosetting plastic made of a cast phenol-formaldehyde resin and marked by high compressive strength and ready machinability Word History Etymology formerly a U.S. registered trademark First Known Use 1929, in the meaning defined above
随便看	hygrotramas hygrotramata hying hykes Hyksos hyl- hyla hylactophrynes hylae Hylam hylams hylas hyle hylean hyleg hylegiacal hylegs hylemorphic hylemorphism Hylemya hylic hylicists hylid Hylidae hylidaes

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