提示：点击例句中的单词，就可以看到词义解释

The several bare-looking patches are small villages .

那几块几乎难以辨别的“补丁”是小村落。

And as global warming increases , even the small patches of rainforest that have technically been preserved are doomed .

随着全球变暖的增加，即使在技术上是被保护的小块雨林也注定死亡。

Her arms showed green patches , indicating heavy internal bleeding .

她的胳膊出现了青斑，表明有严重的内出血。

Adding endostatin prevented the skin patches from growing thicker , the team discovered .

该团队发现，添加血管内皮抑制素，能阻止皮肤补片长得更厚。

Draw a quilt with 30 patches .

画一个有三十个补丁的棉被。