单词	hub
释义	hub (hŭb) n. 1. The center part of a wheel, fan, or propeller. 2. A center of activity or interest; a focal point: Hollywood is the hub of the US movie industry. [Probably alteration of HOB1.]
随便看	Thirteen Colonies thirteenth thirtieth thirty thirty-eight thirty-second note thirty-thirty thirty-three thirty-twomo Thirty Years' War Thiruvananthapuram Thiruvananthapuram this thisaway Thisbe this side of thistle thistledown thither thitherto thitherward thixotropic thixotropy ThM tho

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