单词	rock plug
释义	rock plug 岩栓
随便看	track hold track hold circuit track-hold memory track hole track homing track hopper track identifier track idler track idler wheel trackie trackies track impact fatigue testing machine track-in track in trackin' track-in-cleavage track index track indication lamp track indicator track indicator chart track inductor tracking tracking ability tracking acceleration tracking accruacy 丧魂落魄丨丨部丩个个1 个2 个4 个中妙趣个中滋味ダンロンフウハツダンワダン取リダン組ミダン違イダン違イヘイコウボウダン違イ平行棒ダークダークホースダークホース［dark horse］