线
例句与用法
- The extremities of a surface are lines .
面的边缘是线。 - We have marked the playing area off with a white line .
我们已用白线画出运动场地。 - The traverse performs very well .
这种排线器工作很好。 - Alphabets without serifs are called sansserif .
不带这种衬线的字母称作无衬线字母。 - These were suporseded by hachures .
这些被晕翁线取代。 the two lines are united at an angle of 45°. 两线以45度角结合。 - The ventral nerve cord is covered externally by a peritoneum .
腹神经线外被以腹膜。 - The threads are wound into a ball .
线已经绕成球了。