| 释义 |
苦心孤诣苦心孤诣[kǔ xīn gū yì]1.■try hard to (do); make [have; register] a notable achievement after extraordinarily persistent and painstaking efforts; make extraordinarily painstaking efforts; notable achievement after persistent work; toil single-heartedly; with patience and enduring resolve; work with a bitter heart and make progress single-handed:为了改造环境， 他苦心孤诣地制订了这个计划。In order to transform their environment, he drew up the project with painstaking accuracy. |