The utility model provides a screw and a screw driver matching with it. The screw comprises a slotted screw head and a screwed screw bolt, and a positioning hole is arranged at the center of the slot.

本实用新型提供了一种配合使用的螺丝和螺丝刀，所述的螺丝包括开有一字槽的螺丝头和有螺纹的螺杆，在所述的一字槽中央有一定位孔；

youdao

Methods and an apparatus are disclosed, wherein a print head die includes a slot and ribs across the slot.

公开了方法和设备，其中，打印头管芯包括缝和横跨缝的肋。

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The bum shook his head and stuck the money into the slot of the nearest telephone.

流浪汉摇了摇头，然后将钱塞进了最近的电话机投钱口。

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It will have serious consequences for families whose child will lose a Head Start slot, for workers on the border -- border security agents, for air traffic controllers who will have their hours cut.

WHITEHOUSE: Press Briefing

There will be families that get notices that there's not a slot anymore for their child in Head Start.

WHITEHOUSE: Press Briefings

The album will go head-to-head with Westlife this week for the number one slot this week and if there is any justice in this word the Beatles will triumph.

BBC: CD Review: The Beatles