名词
中文翻译：初级阀门
同义词：
['初级阀，初级阀门例句：1. The primer valve is responsible for controlling the flow of oil into the engine.（初级阀门负责控制机油流入发动机的流动。）']
例句：
-
1. The primer valve is responsible for controlling the flow of oil into the engine.
初级阀门负责控制机油流入发动机的流动。
-
2.The primer valve was designed to prevent oil from leaking out of the engine.
初级阀门的设计是为了防止机油从发动机泄漏。
-
3.The primer valve needs to be replaced regularly to ensure proper functioning of the engine.
初级阀门需要定期更换，以确保发动机正常工作。