“frothy sputum”的概念、定义、翻译、参考文献-科学参考

单词	frothy sputum
释义	frothy sputum 泡沫性痰泡沫样痰
随便看	step-by-step process step by step reaction step-by-step recycling step-by-step regulation step by step regulator step-by-step relay step by step roller spot welding step by step seam welding step-by-step selection step-by-step selector step-by-step simulation step-by-step switch step-by-step switch testing equipment step by step system step-by-step system step-by-step telephone switching system step-by-step test step by step tray step-by-step type step-by-step welding step change step-characteristic step chromatography step chuck step cleaner

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