spar

n. 晶石、圓材、拳鬥、爭論

vt. 裝圓材於

vi. 拳鬥、爭論

學術名詞

晶石：礦冶工程、地質學、化學工程
圓材：造船工程、海事
樑：造船工程、林學
翼樑：航空太空、機械工程
多路望遠鏡裝置：天文學
梲：林學
(1)亮晶 (2)晶石：礦物學
天藍石：礦物學

英文釋義

any of various nonmetallic minerals (calcite or feldspar) that are light in color and transparent or translucent and cleavable
a stout rounded pole of wood or metal used to support rigging
making the motions of attack and defense with the fists and arms; a part of training for a boxer
furnish with spars