patchy是什么意思

双语用例

• The landscape of models was, however, somewhat arbitrary and patchy.

• However, the patchy distribution of open clearings and former cultivated land inside the forest affected the location of vegetation plots.

• The picture which emerges is naturally patchy but general trends are clear.

• It is possible that the patchy areas observed in the present study may represent part of a large lysosomal network in schistosomula.

• Where the isopod occurs, it had a very patchy distribution.

• Because of the small-scale patchy distribution of this species, each negative record was confirmed by searching several plants at each site.

• Multiple infections are generally scarce and patchy in spatial distribution.

• Superimposed on this patchy pattern was a trend of increasing biomass through late summer.