Channel reversal
[电] 波道逆反
🧩 词语组成解析
reversal
[ri'və:səl]
n. 倒转，颠倒;反复;逆转，反转;[法]撤消;
🗣️ 情景例句
We'll place a trial order with you for 300 cases of pork luncheon meat.
我们想试定300箱罐装午餐肉。
Excuse me I can't visit you.
对不起我不能拜访你。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）