曲弦桁架broken: adj. 1.破裂的,打碎了的,弄破了的;(腿、臂等)已 ...chord: n. 1.〔詩〕(琴)弦;(心)弦;【音樂】和弦,和(諧 ...truss: n. 1.(干草等的)捆,把,束,一束干草〔老干草56磅 ...broken chord: 分解和弦bottom chord of roof truss: 屋架下弦下載手機詞典可隨時隨地查詞查翻譯