bolt down
美
英 
例句
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。
You'll suffer from indigestion if you bolt down your food like that.
你那狼吞虎咽地吃东西,会得消化不良症的。
The surgeon on casualty duty was so busy that he just had time to bolt down a sandwich.
那位值急诊班的外科医生非常忙碌,他仅有时间狼吞虎咽地吃了一份三明治。
If find the fire door handle, door locks, bolt (including bolt down), a closed-door, and hinge, the door are in question;
发现防火门拉手、门锁、门栓(包括倒栓)、闭门器、合页、门边有问题;