Four wings overlapping; most venation difficult to discern, but apparently crossveins occur throughout the wings.
While many of his supporters view these overtures as a welcome reinstatement of personal rights, most find it difficult to discern their practical implications.
At medium volume, I believe that most normal voices would be difficult to discern, though higher-frequency noises like key clicks and snapping fingers were audible.
For the remaining flocks, no seasonality was detected, but the relatively small numbers of cases in most flocks makes any patterns difficult to discern.
In most cases, however, it was difficult to discern any research evidence base underpinning such statements and therefore difficult to assess the extent to which a particular policy was aligned with the goals of the National Programme.
As the piece moves along, holding together with its long-form logic, it can be difficult to discern that most of the music relates back to the album's simple opening chords and theme.
However with so many contributions from the community it becomes difficult to discern the most useful, reliable, compatible, and recent modules from the rest.
Unfortunately this is often very difficult to discern from most of the work that has emerged in the last year, which often vary data as well as algorithms, and do not provide enough information to judge potential drivers of performance such as multifunctionality effects.
Amid this dismal arcade of current events, the incessant pinging of crises, the pinballing from one collapsed norm to the next, it can be difficult to discern even the most persistent patterns.
The smaller planets that are most similar to our own are incredibly difficult to discern because they shine very faintly compared to their host star.
