peg /peɡ/ I. n. ［c］ 木钉；衣夹；木桩：a hat peg 挂帽钉；a clothes peg 挂衣钉；a tent peg 系帐篷的桩 ‖II. vt.& vi. 1.  用木钉钉；用木桩固定；用木夹夹：peg clothes to a rope 用木夹把衣服夹在绳上晒；peg a tent 用木桩把帐篷固定 2. 坚持不懈地工作 (away)： peg away at sth.孜孜不倦地做某事