先导

先导 [xiān dǎo]

1. ■ guide; forerunner; precursor:

当今抽象派的先导 the forerunner of the present abstractionism;

他们是文明的先导者。 They were in the van of civilization.

错误常常是正确的先导。 Error is often the precursor of what is correct.

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常用词组

1. ■ 先导冲突理论 {心理} theory of antecedent conflicts;

2. ■ 先导研究 pilot study;

3. ■ 先导指数 leader