单词 | skip distance |
释义 | skip distance in British Englishnoun the shortest distance between a transmitter and a receiver that will permit reception of radio waves of a specified frequency by one reflection from the ionosphere skip distance in American Englishnoun Radio the minimum distance along the earth's surface between the position of a short-wave transmitter and the region where its signal is received after one reflection from the ionosphere Word origin [1925–30]This word is first recorded in the period 1925–30. Other words that entered Englishat around the same time include: chain reaction, decibel, dropout, runout, turnaround |
随便看 |
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。