| 释义 |
knotty problem短语⁴⁶⁸⁹⁹
基本例句
难题
The effect of turn- off current is a knotty problem in TEM method, especially for shallow soundings. Turn-off time is also a major parameter for evaluating the performance of instruments.
关断时间是影响瞬变电磁资料处理和解释质量的一个重要因素，也是衡量 TEM仪器性能的一个关键参数。 chemyq
Education problem of temporary migrant children is facing serious ordeal in our country. And it is the knotty problem the governments must solve.
我国流动儿童受教育问题面临着严峻的考验，是各级政府亟待解决的难题。 airiti.com
Ethnic conflicts in Northern Ireland is a knotty problem which has been harassing every British government during the20th century.
北爱尔兰的民族冲突是20世纪困扰英国历届政府的难题之一。 cnki
It has a website, but it still has to unlace the knotty problem facing all weeklies trying to manage themselves into an online future— what does a Web-b a sed weekly look like?
商业周刊拥有一个网站，但是它仍需要解决当下面临的难题，同时也是所有周刊杂志所面临的问题，就是将来如何转变成为一家网上杂志，一家以网站为基础的周刊看起来如何？ yeeyan |