乳酸的英語翻譯：

【化】 ethylidene lactic acid; lactic acid; nancic acid
【醫(yī)】 alpha-hydroxypropionic acid; ethylidene lactic acid; hydracrylic acid
lactic acid; oxypropionic acid; sarcolactic acid

輪廓的英語翻譯：

outline; contour; lineament; profile; adumbration; schema
【計(jì)】 contour; outline
【醫(yī)】 contour; outline

桿菌的英語翻譯：

bacili
【醫(yī)】 bacilli; bacillo-; bacteria; rod bacteria