单词	blade
释义	noun | verb bladeblade1 /bleɪd/ ●●○ S2 noun [countable] Etymology ETYMOLOGYblade1 Origin: Old English blæd Collocations COLLOCATIONS► razor blade  a razor blade 1 the flat cutting part of a tool or weapon:  The blade should be kept sharp. a razor blade2science, biology a long flat leaf of grass or a similar plant SYN leaf:  a blade of grass3science, biology the flat surface of the leaf of a plant, that receives sunlight4the flat wide part of an object that pushes against air or water:  a ceiling fan with wooden blades5the metal part on the bottom of an ice skate [Origin: Old English blæd] → see also shoulder blade noun | verb bladeblade2 verb [intransitive] informal to skate using in-line skates (=special boots with a row of wheels attached under them)
随便看	extraordinaire extraordinarily extraordinary extrapolate extrapolation extrasensory perception extraterrestrial extraterritorial extraterritoriality extravagance extravagant extravagantly extravaganza extravert extra virgin olive oil extrema extreme extremely extremely low frequency extreme sport extreme unction extremis extremism extremist extremity

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