闭合 bì hé

拼音	bì hé	粤拼	bai3 gap3
英文	to close by coming together (like the lips of a wound, the doors of an elevator, the walls of a channel); to close by connecting in a loop (like a circuit); closed-loop
同义词	关、关闭、闭、合、掩、阖、密闭、虚掩

释义

①首尾相连的；封闭的～电路ㄧ～曲线ㄧ电冰箱各部分之间用管道相连，形成一个～循环系统。②使首尾相连；封闭；合上电门一～，电流就通了。