| 释义 | 
		en·vel·op·ment \ə̇nˈveləpmənt, enˈ-\ noun (-s) 1.  : the act of enveloping or the state of being enveloped 2.  : an attack directed against one or both flanks or the rear of the enemy's forces and usually accompanied by an attack against his front 3.  : two consecutive binds in fencing carrying the opponent's blade in a complete circle |