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单词
echoless
释义
echoless
美
英 [e'k??les]
adj.
〔物〕无回声的
英汉
网络释义
adj.
1.
〔物〕无回声的
1.
无回声
6.
无回声
（
echoless
） 无论仪器增益怎样调节，没有回声可见，如纯净液体。 （二）根据回声形态特征描述（几何形状）： 点 …
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例句
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valve-seat contact
valve-seat cutter
valve seat cutter
valve seater
valve-seat extractor
valve-seat face
valve seat grinder
valve-seat grinder
valve seat grinding
valve-seat grinding machine
valve seat grinding machine
valve seat holder
valve seating
valve seating tool
valve-seating velocity
valve seat insert
valve-seat insert
valve-seat inserter
valve seat insert replacing tool
valve-seat jacket
valve-seat lapping machine
valve seat lock
valve seat puller
valve seat reamer
valve-seat refacer
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/8/23 9:39:56