The first speakers at the conference criticized Prof. Johnson's new programme for lack of definition.

会上的首批发言者批评约翰逊教授的新项目没有清晰度。

《柯林斯英汉双解大词典》

The lack of a clear legal definition helps to explain why the police have struggled to address the problem.

缺少明确的法律定义也是警方解决这一问题为什么艰难的原因之一。

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It also suffers from the lack of an authoritative formal definition, resulting in successive "add on" clarifications that have patched some of the holes in the original specification document.

它也缺少一种权威的正式定义，导致后来需要“附加”说明来修补原始规范文档的各种漏洞。

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Some lack of definition is understandable, given that the Tories have not yet set out their final stall on taxation and public spending.

ECONOMIST: Ready to rumble

"The consequence of this lack of definition has been an inability of government to create policy tailored toward this group, " according to the report.

BBC: Debate on lending to small businesses

Most All of us have gotten furstarted over the lack of high definition programming.

ENGADGET: Where are all the cable news HD stations? HD