脱离正道,越轨,脱离常轨
Aberrance \Ab*er"rance\, Aberrancy \Ab*er"ran*cy\, n.
State of being aberrant; a wandering from the right way;
deviation from truth, rectitude, etc.
{Aberrancy of curvature} (Geom.), the deviation of a curve
from a circular form.
aberrance
n : a state or condition markedly different from the norm [syn:
{aberrancy}, {aberration}, {deviance}]