单词	permanent and stationary
释义	permanent and stationary 永久的和静止的
随便看	Formal deductive system in the Book of Yi formal deed formal defect formal definition formal definition of a language formal deformation formal degree formaldehvde emisson formaldehyd formaldehyde formalde-hyde formal dehyde formaldehyde acetaldehyde condensation formaldehydeacetamide formaldehyde acetamide formaldehyde-acetamide formaldehyde-activating enzyme formaldehyde-actived cold bleach formaldehyde addition formaldehyde ammonia ethyl chloride condennsate formaldehyde ammonia ethyl chloride condensate formaldehyde and acetaldehyde condensation formaldehydeaniline condennsate formaldehyde aniline condennsate formaldehyde-azo-test