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bolt down 英 [bəult daun] 　美 [bolt daʊn]

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bolt down

phrase. 狼吞虎咽；用插销固定　

You'll suffer form indigestion if you bolt down your food like that.　你那样狼吞虎咽地吃东西，会得消化不良症的。

When the CSF is obtained, hold the catheter securely, remove the stylet, slide the bolt down and screw in.　获得CSF之后，牢牢握住导管，移走管心针，将螺栓滑下并旋紧。

1. You'll suffer form indigestion if you bolt down your food like that.

你那样狼吞虎咽地吃东西，会得消化不良症的。
2. When the CSF is obtained, hold the catheter securely, remove the stylet, slide the bolt down and screw in.

获得CSF之后，牢牢握住导管，移走管心针，将螺栓滑下并旋紧。
3. When the rubber is injected into the mold, the pressure keeps the bolt down and the rubber molds around the "X" head, completely encapsulating it.

橡胶注塑到模具中时，压力使螺栓下降，橡胶就会完全填满X头。