是否所有的样品被完全的包装和贴签以显示被运输的材料的大概性质？

Are all specimens properly packaged and labeled to indicate the general nature of the materials transported?

youdao

例如，一些分析涉及到对传入的波形进行严格的统计分析，以确定可能威胁的大概性质。

For example, some of the analysis involves rigorous statistical analysis on the incoming waveforms to determine the probable nature of possible threats.

youdao

除小说外，我少有全体读完的大部的书，只凭了购入当时的记忆，知道某册书是何种性质，其中大概有些什么可取的材料而已。

I almost never finish a book, except novels. Only thanks to the recollections of the content when I buy them can I know what they are about, and what I can get from them when I may need to read them.

youdao