本算法具有算法简单，物理意义明确的优点。

Such an algorithm is featured by conciceness and clear physical meanings.

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能够证明同时也能够证伪的，只能是意义明确的有限的全称陈述和有限的特称陈述。

What can prove not only true but also false is only limited complete statement and special statement.

youdao

可扩展性和意义明确的标签：XML标签可以设计成具有明确的含义，标记特定的内容。

Extensible and meaningful tags: XML tags can be designed to have a specific meaning and label specific content.

youdao

It tells you that any attempt to try to specify, to localize the position of an electron in such a system is futile.

这说明你试着任何尝试关于，使一个电子在这样一个系统中,确定其明确的位置是没有意义的。

麻省理工公开课 - 固态化学导论课程节选

Be careful, and this is going to be especially complicated and confusing when we get to quantities that have a more obscure meaning like entropy.

大家要小心，如果需要测量的物理量,如熵，没有很明确的意义,那么着可能变得很复杂。

麻省理工公开课 - 热力学与动力学课程节选