頓挫,挫折,退步
Setback \Set"back`\, n.
1. (Arch.) Offset, n., 4.
2. A backset; a countercurrent; an eddy. [U. S.]
3. A backset; a check; a repulse; a reverse; a relapse.
[Colloq. U.S.]
setback
n : an unfortunate happening that hinders of impedes; something
that is thwarting or frustrating [syn: {reverse}, {reversal},
{blow}, {black eye}]