- 相关词组
- echo off(响声)渐渐远去;
- echo with(指某处)回荡(某声音);
- residual attenuation剩余衰减;
- radar echo雷达回波;
- attenuation factor衰减因数[因子,常数,系数];
- echo box回波谐振器,回波箱;
- echo back发出回声,附和意见;
- sound attenuation声衰减,消声;
- echo soundern.回音测深器;
- to the echo长时间而大声地;
- overall attenuation全[总]衰减;
- cloud attenuation云层衰减;云衰减;
- natural attenuation固有衰减;
- an echo回声;反响;应声
- echo chamber回响室;
- echo cancellation回波[重影]消除;
- shadow attenuation阴影区衰减,阴影衰减;
- echo round回荡;
- Echo Protocol[计]回送协议;
- attenuation ratio衰减比;
- 今日热词
- 热门搜索
- trade n.贸易,交易;行业;职业,手艺;营业额;v.做生意,从事贸易;营业;交换;互相做;(在证券交易所)交易;
- switch n.开关;转换,转换器;软鞭子;[信]接线台;vt.& vi.转变,改变;转换;关闭电流;鞭打;
- herb n.草,草本植物;药草,香草;牧草;
- athletics n.体育运动;田径运动;竞技;体育(课);
- microsoft visual studio 微软可视工作室(微软公司的开发工具包系列产品)
- diploma n.毕业文凭;学位证书;公文;奖状;
- learn v.学;获悉;学会;吸取教训;熟记;
- god n.上帝,造物主;被极度崇敬的人[物];男神;戏院顶层楼座观众;
- heroine n.女主角;女英雄;女偶像;
- straightforward adj. 直截了当的;坦率的;明确的;adv. 直截了当地;坦率地;
- earn v.赚取;盈(利);博得(赞扬等);
- U.N. n.联合国;
