" 我想回廓上还有 锯齿形 的栏杆吧?" I suppose it had jigsaw work on the porch banisters? "我们来研究图9中一组相似三角形的锯齿形模型.Let's consider the sawtooth pattern of similar triangles in Fig . 9.槽刀采用锯齿形设计刀片, 省力耐用.The blade of groove is designed ...
That the blessing of liberty which our Constitution secures be enjoyed alike by minorities and majorities.我们宪法所保证的自由同样为少数人和多数人享有.Forestay: The rigging that secures the mast forward.前支索: 从前面固定桅杆的索具.Collateral, such as pro...