名词
中文翻译：泵体
同义词：
['body', 'frame', 'framework例句：1. The body of the machine is made of steel.（这台机器的主体是用钢做的。）2. The frame of the car is strong and durable.（汽车的框架很坚固耐用。）']
例句：
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1. The body of the machine is made of steel.
这台机器的主体是用钢做的。
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2. The frame of the car is strong and durable.
汽车的框架很坚固耐用。
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3.The framework of the building is made of wood.
这座建筑的框架是用木头做的。