dotted note

Lines 67-119 draw the axes. Note that this time you are drawing four dotted guide lines across the graph and labeling them accordingly.

第67-119行绘制坐标轴，这里画了4条辅助虚线，并相应地做了标记。

A double dotted half note or minim is equal in length to three quarter notes or crotchets and an 8th note or quaver. a time signature indicating four beats to the bar.

半音加两个符点，时值等于三个四分音符或一个八分音符。每小节有四个四分音符或与其相当的音乐时值。

When coastal states were required to file potential continental shelf claims with the UN last year, Beijing protested over a joint filing by Vietnam and Malaysia and attached a map with the "nine-dotted line" to its protest note.

去年联合国要求沿海国家提交大陆架权利主张时，北京方面对越南和马来西亚提交的联合文件提起了抗议，并附上了一张带有“国界线”的地图。