词汇	germinal gland
释义	germinal gland 胚腺
随便看	class of practitioners class of precision class of pricing practice class of procedure class of procedures class of property class of quadratic forms class of railway class of readers class of recursive set class of repairs class of resistance to acids class of resistance to alkalis class of risk Class of saturation class of secondary income class of semi-computable predicate class of service class of service display class of services class of service signal class of services mark class of service table class of service tone class-of-service tone