| 释义 |
echo- 英'ekəʊ美'ekəʊ BNC²³⁶²¹³⁺¹
基本英英搭配例句
stem.声音sound噪音noise重复repetition模仿imitation相关词根ech-
名词 echo:
the repetition of a sound resulting from reflection of the sound wavesGreek mythology a nymph who was spurned by Narcissus and pined away until only her voice remaineda reply that repeats what has just been saida reflected television or radio or radar beama close parallel of a feeling, idea, style, etc.an imitation or repetition
动词 echo:
to say again or imitatering or echo with soundcall to mindecho back回声反响to the echo长时间而大声地…cheer someone to the echo对大声喝采applaud someone to the echo对大声喝采cheer something to the echo对大声喝采applaud something to the echo对大声喝采find an echo in someone's heart在某人心中引起共鸣…echo off回送关闭
The algorithm divides echo- wave data into several sub- apertures data to reduce demands of PRF and memory of system.
该算法对数据进行子孔径划分，可降低系统对 PRF及运算存储量的要求。 cnki |