“中间线”用英语怎么说

南北线穿过时针和十二点的中间线.The north - south line ran midway between the hour hand and 12 o'clock.日方坚称以中间线划界.Japan claims its boundary as the median line.中间线: 在一行英文字里,沿着小写字母上端的一条假想线条.Mean line: Imaginary line which along the t...