command /kəˈmɑ:nd/ I. n. ［c］ 1. 命令，号令：A soldier should obey commands.士兵应服从命令。2. 掌握，控制：He has (a) good command of spoken French. 他法语口语掌握得相当好。 He has no command over himself.他控制不住自己。‖II.vt. 指挥：The captain commanded his men to fire. 上尉指挥他的战士开火。
commander /kəˈmɑ:ndə/ n. ［c］ 指挥官，司令官：supreme commander 最高司令官； commander in chief 总司令；the commander of an expedition 远征队的指挥官/探险队长；a commander of the guard 卫队长
