【醫(yī)】 immediate contagion

直的英語翻譯：

frank; just; straight; vertical
【醫(yī)】 recto-

接觸的英語翻譯：

contact; contiguity; get in touch with; meet; osculate; osculation; tangency
touch
【醫(yī)】 c.; contact; contiguity; hapt-; hapto-; per contiguum; taction; tactus
touch

染的英語翻譯：

catch; contaminate; dye; imbrue; soil; tincture; tinge; yarn-dye