| 释义 |
beam WOODbi:mn [C]a long thick piece of wood, metal or concrete esp. used to support weight in a building or other structure梁，桁条The sitting room had exposed wooden beams and a large fireplace.客厅里有几根裸木桁条和一个很大的壁炉。In the sport of women's GYMNASTICS, the beam is a wooden bar on which the competitors balance and perform movements.平衡木(Br infml dated) If you are on your beam-ends you have little or no money left.经济十分窘迫
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