短语词组短語collecting pail 收集桶dinner pail 飯盒;餐盒plate pail 餐具筐pail pistonpump 磐狀活塞泵clareshell pail 蛤殼式抓鬭Pail spooler 落桶式Galvanized pail 鍍鋅桶sand pail 沙桶iron pail 鉄桶a pail of water 一桶水 返回 pail