您要查找的是不是：
- dark diffuse nebula 暗弥漫星云
- The diffuse nebula is ising similar such as its name, have no obvious boundary, usually presenting the irregular shape. 弥漫星云正如它的名称一样，没有明显的边界，常常呈不规则形状。
- Around the cluster is a huge vague diffuse nebulae. 围绕该星团的是一个巨大的模糊的弥漫星云。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- Her sublimate future husband will be tall, dark, and handsome. 她理想化的未来丈夫将是身材高大，皮肤浅黑，相貌英俊。
- The thief slunk down the dark alley. 那个贼偷偷钻进黑胡同里。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- Fashion trends diffuse themselves rapidly around the globe. 时装新潮很快就在全世界流行起来。
- He felt along the wall in the dark for the door. 他在黑暗中沿墙壁摸索着找门。
- It is too dark outside to allow of walking. 外面太黑了，不能出去散步。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- bright diffuse nebula 弥漫亮星云
- Mr.Green dressed up as a policeman in dark glasses. 格林先生伪装成一名戴墨镜的警察。
- Her white face and her dark dress contrast sharply. 她洁白的脸和她黑色的衣服形成强烈的对比。
- The dark outline of a jet loomed through the mist. 喷射机的黑色轮廓在雾中隐隐显现。
- luminous diffuse nebula 亮弥漫星云
- Finally on a dark night she made good her escape. 最后，在一个黑夜里，她逃跑成功了。
- The sky turned dark as the storm came near. 暴风雨来临时，天空转暗。
- You can't eat bread covered with dark specks. 你可不能吃满是黑斑的面包啊。
