单词	crater
释义	crater [ˈkreitə]火山口，喷火口：四周边缘凸起、中央凹陷的环形区
随便看	sural suralimentation suramin sodium surdimute surdimutism surdimutitas surditas surdity surexcitation Surfacaine surface surfactant Surfak surgeon surgery surgibone surgical Surgicel surinamine Surital surra surrogate sursanure sursumduction sursumvergence

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