patchy populations缀块性种群
patchy distribution斑块分布;缀块分布
patchy osteoporosis斑片状骨疏松
Showing Patchy显示不完整
patchy models斑块模型
patchy habitats斑块生境
patchy enhancement片状增强
patchy atelectasis小叶性肺膨胀不全
patchy adhesion片状粘连
ADJ（形容词） A patchy substance or colour exists in some places but not in others, or is thick in some places and thin in others. 分布不均衡的
Thick patchy fog and irresponsible driving were to blame.
浓重的分布不均的雾和不负责任的驾驶应受到责难。
ADJ（形容词） If something is patchy, it is not completely reliable or satisfactory because it is not always good. 不很可靠的; 不很令人满意的
The evidence is patchy.
这个证据不很可靠。