例句與造句

1. The location in a broadband system that serves as the root for the branching tree comprising the physical medium ; the point to which all forward signals converge and the point from which all reverse signals emanate
   寬帶系統(tǒng)中的一個點,用作由物理媒體組成的分支樹的根,所有正向信號都在此點會聚,所有反向信號都在此點發(fā)出。
2. It's difficult to find reverse signal in a sentence. 用reverse signal造句挺難的