| 释义 |
DEFINITIVE EXAMPLES 权威例句〔cramp iron〕A bar, usually of iron, with right-angle bends at both ends, used for permanently holding together stones, timber, and other materials used in building.铁钩:一种通常用铁制成的杆,两端有直角弯钩,用以永久性夹紧石块、木材或其它建筑材料美国传统〔ell〕A right-angled bend in a pipe or conduit; an elbow.直角弯,肘:导管或管道中的直角弯;肘美国传统〔try square〕A carpenter's tool consisting of a ruled metal straightedge set at right angles to a straight piece, used for measuring and marking square work.方角尺:木匠工具,由呈直角弯曲的两根金属标尺构成,用于测量和标识方形制作品美国传统 |