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单词
echo sounder
例句
DEFINITIVE EXAMPLES 权威例句
〔pinger〕
A device used underwater to produce pulses of sound, as for an
echo sounder
.声脉冲发送器:置于水下产生声脉冲的装置,如回音器中的装置
美国传统
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straggling
straggly
straight
straight a
straight ahead
straight and narrow
straight angle
straight arrow
straight as a ramrod
straight as an arrow
straight away
straight bill
straight course
straight edge
straight face
straight fight
straight flush
straight from the horse's mouth
straight from the shoulder
straight from the tin
straight hair
straight in
straight line
straight man
straight off
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更新时间:2026/6/3 10:57:20