英语词汇“in trace quantities”的翻译、意思、用法、释义-英汉汉英双解词典

单词	in trace quantities
释义	in trace quantities 以微少数量
随便看	single foundation under the column single Fourier lens recording system single fractal single fraction single-fraction single fraction irradiation single fracture single-fracture-cave system single frame single-frame single frame camera single frame capture Single frame capturing single-frame cinematography single-frame demonstration single frame detection single frame display Single Frame Distributed Net Render single-framed roof single frame exposure single-frame filming single frame hammer single-frame images single-frame mechanism single-frame motor