1.galactophore  2.milktube  3.latexvessel  4.latexduct  

乳的英語翻譯：

breast; breed; milk
【化】 milk
【醫(yī)】 galact-; galacta-; galacto-; lac; lact-; lacto-; milk

管的英語翻譯：

canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【醫(yī)】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel