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	therapeutics therapist therapy Theravada Buddhism there thereabouts thereafter thereby therefore therein thereof thereon thereto theretofore thereunder thereupon therm therm- thermal thermal capacity thermal energy thermal pollution thermionics thermo- thermochemistry

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。