| 单词 | 节流阀 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔butterfly valve〕A disk turning on a diametrical axis inside a pipe, used as a throttle valve or damper.节流阀，减压阀：管道内沿直径中心轴线上的圆片状旋钮，用作节流阀门或阀门美国传统〔gun〕The throttle of an engine, as of an automobile.油门，风门：汽车等发动机上的节流阀美国传统〔throttle〕To regulate the speed of (an engine) with a throttle.节流：用节流阀调整（发动机）的速度美国传统The operator opened/closed the throttle a little and the machine ran faster/slower.操作员稍稍打开/关上节流阀，机器动得快/慢些了。剑桥国际 |
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