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空口无凭
释义
空口无凭a mere verbal statement is no guarantee 空口无凭kōngkǒu-wúpíng[verbal statement cannot be depended] 只凭嘴说却拿不出真凭实据空口无凭,立字为证
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electron paramagnetic resonance spectroscopy
electron phalanx
electron phalanx transmission
electron-phonon collision
electron pqir bond
electron probe
electron probe microanalysis
electron probe micro-analysis
electron probe X-ray microanalysis
electron radiography
electron-ray
electron-ray indicator
electron-ray tube
electron-releasing groups
electron relescope
electron-resonance magnetron
electron ring accelerator(ERA)
electron scanning
electron scattering
electron scattering process
electrons cluster
electron shower
electron spectroscopy
electron spectroscopy for chemical analysis(ESCA)
electron spectrum
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/5/18 5:26:00