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词汇	metacenter
释义	met·a·cen·ter AHD[mĕtʹə-sĕn'tər] D.J.[ˈmetəˌsentə]K.K.[ˈmɛtəˌsɛntɚ]n.（名词）top: upward thrust of buoyancy (B) and downward thrust of gravity (G) allow a stable ship to right itself when heeledbottom: with a metacenter (M) below gravity, forces of gravity and buoyancy are further apart and will cause an unstable ship to capsize when heeledPrecision Graphics The intersection of vertical lines through the center of buoyancy of a floating body when it is at equilibrium and when it is floating at an angle. The location of the metacenter is an indication of the stability of a floating body.定倾中心：当浮体处于平衡状态并与水面成角度时，通过浮体浮力中心的垂直线的交点。定倾中心的位置表明了这一浮体的平稳性
随便看	haughty Hauk haul haul haulage haulages hauled hauling haulm haulmed haulming haulms hauls haulyard haunch haunch haunches haunt haunt haunted haunting haunting hauntings haunts Hauptman

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