“腹点”的拼音？

应该注意到负压的腹点.The negative pressure loop should be noted.通过人工激振拉索后,测得拉索的振动波腹点位移衰减时程曲线,计算得拉索的对数衰减率值.The logarithmic decrement of the cable is then calculated free decay curve of the displacement data....

“腹点”的英语可以翻译为：antinode ...