证验

tōng guò chá cí diǎn zhèng yàn yī gè cí de pīn fǎ

通过查词典证验一个词的拼法

verify the spelling of a word by looking into a dictionary

zhěng gǎi cuò shī yǐ jīng yǒu le zhèng yàn

整改措施已经有了证验。

The corrective measures have produced effective results.