bore

US /bɔːr/
UK /bɔːr/
"bore" picture
1.

钻, 挖

make (a hole) in something with a tool or by digging

:
•
The carpenter used a drill to bore a hole in the wood.
木匠用钻头在木头上钻了一个洞。
•
Miners bore deep into the earth to extract minerals.
矿工们深入地下钻探以开采矿物。
:
drillpierceperforatepuncturetunnel
2.

使厌烦, 使无聊

make (someone) feel tired and uninterested by being dull

:
•
His long, rambling speech began to bore the audience.
他冗长乏味的演讲开始让听众感到厌烦。
•
I hope I'm not boring you with all these details.
我希望我没有用这些细节让你感到无聊。
:
tirewearyfatigueexhaustdull
1.

无聊的人, 无聊的事

a dull, tiresome, or uninteresting person or thing

:
•
He's such a bore; all he talks about is his stamp collection.
他真是个无聊的人；他只谈论他的邮票收藏。
•
The lecture was a complete bore.
那场讲座真是个无聊透顶。
:
dullardtediumdragpainnuisance
2.

枪膛, 内径

the internal diameter of a gun barrel or other tube

:
•
The rifle has a smooth bore.
这支步枪的枪膛很光滑。
•
The engine's cylinder bore was worn.
发动机气缸的内径磨损了。
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caliberdiametergaugeborehole
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boringboredbore the pants offbored out of your mind