| 单词 | hold down | 
| 释义 | hold down听听怎么读 
                            英 [h?uld daun]
                         
                            美 [hold da?n]
                         是什么意思 压住;使固定;限制;镇压 英英释义hold down [ 'h?ulddaun ]
 学习怎么用 双语例句
 权威例句HolddownThe Hold-Down Problem and the Boundaries of the Firm: Lessons from a Hidden Action Model with Endogenous Outside OptionHOLD DOWN ATTACHMENT FOR A SKINNING MACHINENuclear fuel assembly holddown apparatusBottom mounted fuel holddown mechanismTape reel hold down devicePneumatic hold down deviceStud plate for sickle bar hold-downDerivation of the Extended Elastic Stiffness Formula of the Holddown Spring Assembly Comprised of Several LeavesPneumatic hold-down for cargo spaces | 
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