Distributer
n. [醫]分配器, 配電器, 配電盤, 分線盒, 中間寄存器; 分銷商
??? 情景例句
The news was announced to the public on TV.
這則消息經由電視向大眾宣布。
Courtesy costs nothing.
謙虛恭敬，不用分文。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我們只要看一看蝙蝠回聲定位這一極不尋常的發現，就可以探究一下聲音在什么情況下有絕對的實用價值。