an ill-conceived plan to close the coal mine一个考虑不周的关闭煤矿的计划
It's an ill-conceived attempt to re-invent the wheel.尝试重新发明轮子是考虑欠周的。
英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。