| 释义 |
| | | | NOUN | | | | | /spɑː/ | | | | | 1 | a thick strong pole that supports something 圆材 | a roof spar 房顶圆材 | | | 1a | a thick pole that supports the sails of a boat （用于支撑船的桅杆的）圆材 | | | | 1b | a strong pole that supports the structure in the wing of a plane （飞机的）翼梁 | | | | | | 2 | a long thin piece of rock or a mineral 细长的岩石（或矿石） | a calcite spar 方解石细条 | | | |