two-way

a. 雙行道的、兩路的、相互的

學術名詞

• 雙向：通訊工程、電機工程、資訊、電力工程
• 二路：通訊工程、電機工程、電力工程

英文釋義

1. supported by both sides
2. involving two parts or elements
3. operating or permitting operation in either of two opposite directions