单词 siphonage 释义 siphonage|safnd|Also sy-.[f. siphon n. + -age. Cf. F. siphonage.]The action of drawing off liquid by means of a siphon; also spec., the accidental emptying of a siphon-trap.1855Orr's Circ. Sci., Elem. Chem. 353 A heavy yellow liquor.....