执政党在补缺选举中落选，是一极大挫折。

Defeat in the by-election is a major set-back to the ruling party.

运动是在亲他信的政界人士赢得补缺选举胜利后不久开始的。

The campaign comes soon after by-election victories by pro-Thaksin politicians.

在即将行的补缺选举中，杰克逊先生将做保守党的候选人。

In the coming by-election Mr. Jackson is to stand for the Conservatives.

这一运动是在亲他信的政界人士赢得补缺选举胜利后不久开始的。

The campaign comes soon after by-election victories by pro - Thaksin politicians.

补缺选举，特别选举：在常规选举间隙为填补空缺而进行的特别的选举，如在竞选议会席位时。

A special election held between general elections to fill a vacancy, as for a parliamentary seat.

这一运动是在亲他信的政界人士赢得补缺选举胜利后不久开始的.

The campaign comes soon after by - election victories by pro - Thaksin politicians.