parallel lines
导读：parallel lines读音音标
[ˈpærəlel lainz]
parallel lines意思解释
释义平行线；
双语例句A compound pen draws a compound line made up of parallel lines and spaces.
[ˈpærəlel lainz]
parallel lines意思解释
释义平行线；
双语例句A compound pen draws a compound line made up of parallel lines and spaces.
parallel lines读音音标
[ˈpærəlel lainz]
parallel lines意思解释
释义
平行线；
双语例句
A compound pen draws a compound line made up of parallel lines and spaces.复合钢笔绘制由平行直线和空白区域组成的复合直线。Parallel lines converge at infinity.平行线永不相交。He proved the existence of parallel lines.他证明了平行线的存在性。
