弧的英文怎么说

弧的英文：
arc

• FENDER TRIM
  汽车轮弧
• Arc Subdivision
  弧细分;圆弧细分
• One second of arc movement is one thirtieth of a millimetre.
  一弧秒的移动是一毫米的三十分之一。
• The secant of the complement of a directed angle or arc.
  余割有向角的余角或弧的余割
• (in surveying)angle between this arc and the meridian
  (测量中)方位角(此弧与子午圈之间的夹角).
• Rear-arc basins seem to have opening kinematics very like other chasmic basins
  弧后盆地似乎很象其他裂陷盆地那样具有张开运动
• An arc is a part of the circumference of a circle or other curved lines.
  弧是圆周或曲线的一部分。
• Bow type continuous casting machine
  弧型连铸机
• On the lucky morning when the bow was hung on the door
  悬弧令旦
• The chord AC subtends the arc ABC.
  弦AC正对弧ABC。

• piercing by electric arc
  电弧穿孔
• The beach swept around in an arc.
  海滩呈弧形伸展开来。
• The secant of the complement of a directed angle or arc.
  余割有向角的余角或弧的余割