“pitch-in”的英英意思

单词 pitch-in 释义 pitch-in U.S. colloq.|ptn|Also pitchin.[f. pitch n.2 + in adv.]Applied, usu. attrib., to a large common meal to which each diner contributes food or drink.1973Sunday Bull. (Philadelphia) 7 Oct. (Parade Suppl.) 26/2 The answers were as...