单词	vane-type pump
释义	vane-type pump vane-type pump A form of constant-displacement fluid-moving pump in which a rotor containing sliding vanes turns in an eccentric cavity to force air through the pump.
随便看	groaning under the weight of groaning under us groaning under you groaning with groan it out groan out groans groans and whispers groans beneath groan something out groans out groans under groans under the weight of groans with groan under groan under her groan under him groan under it groan under me groan under one groan under somebody groan under someone groan under (someone or something) groan under something iceds

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