| 释义 |
支撑的
基本例句
sustentivecorbelledsustainingsupporting
轴颈机械的转动轴或轮轴中由轴承所支撑的部分The part of a machine shaft or axle supported by a bearing.
悬臂仅在一端被支撑的一个突出结构，如一段横梁A projecting structure, such as a beam, that is supported at only one end.
拱形建筑物由柱、桥墩或台柱支撑的一系列拱A series of arches supported by columns, piers, or pillars. |