您要查找的是不是：
- It's a bit overcast; it might rain. 天有点阴，可能下雨。
- All day today there was a heavy overcast. 今天一整天都是阴天。
- He looked with misgiving at the overcast sky. 他不安地看着阴云密布的天空。
- There is a gloomy, overcast expression on his face. 他愁眉苦脸。
- The smoky haze overcast the distant mountains. 烟雾笼罩着远处的群山。
- His handsome countenance was overcast. 他那英俊的面容阴沉沮丧。
- overcast penetration 穿过密云
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的
- The plane let down through heavy overcast. 飞机穿过厚厚的云层减速下降。
- The sky was overcast with heavy clouds. 天空浓云密布。
- They dazzle the penetration of the composer. 他们使作家的洞察力混乱。
- It was a cold, dark day, the sky overcast. 寒冷阴沉的一天，乌云密布。
- His face is overcast with grief. 他的脸因悲伤而变得阴郁。
- The overcast lifted after the storm. 暴风雨后天晴了。
- The little village was overcast by the morning fog. 小村庄被晨雾笼罩着。
- How much penetration do we have? 入泥多深了?
- The sky is overcast with dark clouds. 乌云满天。
- It has good penetration and good water resistance. 具有高度的渗透力及良好的耐水性能。
- The airliner( was) nosed down out of the overcast. 班机向下飞出了云层。
- "I know it, and appeal to your penetration. “是的，我知道的，所以来请求你的判断。
