shut down

动词

To close, terminate, or end; to stop operating, either permanently or temporarily. (transitive) · The store was shut down at the end of the year.· The company shuts down underperforming lines.
To turn off or stop. (transitive) · It's a good idea to shut down the machine before you leave.· My computer is shutting down as we speak.
To stop offering a service, such as a bar; to perform the necessary tasks to stop a service or close a function. (intransitive, transitive) · The restaurant shuts down at two o'clock in the morning.· Mary will shut down the breakfast buffet at ten-thirty.
To become dark. (dated, intransitive, transitive) · Once the night shut down, I couldn't see my way home.
To suppress, block out, or reject something. (figuratively, transitive) · She made a proposal to reorganize the department, but management shut her down.· I asked her out, but she shut that down.
To render (something) ineffective. (figuratively, transitive) · We shut down the other team's strategy.
To emotionally withdraw into oneself as a defense mechanism; to block out external stressors. (figuratively, intransitive, transitive) · I can't talk to him about the accident; he just shuts down anytime I try.
To pass (another vehicle), especially quickly. (slang) · I opened that throttle and shut him down.

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