英语单词“echo-sounder”的翻译、意思、音标-英汉词典

单词	echo-sounder
释义	n instrument used for determining the depth of sth underneath a ship by measuring the time taken for sound waves to be echoed back from it 回声探测器.
随便看	by(by means of) by(from) by(in) by(near) by(on account of) by(till) by(with) call at(call on) call(say) can but(cannot but) can tell(can't tell) can(be able to) can(capable, be able to) can(could) can(may) can(must) cannot help but do sth(cannot help doing sth) cannot tell(don't know) cannot(can not) cannot(fail to) cannot(fail to) cannot(must not) cannot(need not) care about(care for) care for(take care of)