noun🔗Share岩石，巨石，丘。 A rock; boulder; a hill."The hikers climbed the steep cloud, a large rock formation near the campsite. "徒步旅行者们攀登了那座陡峭的“云”，那是营地附近一块巨大的岩石结构。geologynatureenvironmentplacegeographyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share云，云彩 A visible mass of water droplets suspended in the air."A thick cloud covered the sun, making the playground dim. "一片厚厚的云遮住了太阳，使操场变得昏暗。weathernatureenvironmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share云雾，烟雾。 Any mass of dust, steam or smoke resembling such a mass."A thick cloud of dust rose from the construction site next door. "隔壁建筑工地扬起了一团厚厚的尘土云雾。weathernatureenvironmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share阴霾，雾霾。 Anything which makes things foggy or gloomy."The thick cloud of dust made it hard to see the road clearly. "厚厚的尘土阴霾让人们很难看清道路。weathernatureenvironmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share虚无缥缈的事物, 空虚。 Anything unsubstantial."My worries about the test were a cloud of anxiety, quickly disappearing after I studied. "我对考试的担忧就像一团焦虑的乌云，学习之后很快就消散了。abstractthingessentialChat with AIVocabulary GamePractice Reading
noun🔗Share污点, 暗斑 A dark spot on a lighter material or background."A dark cloud appeared on the white whiteboard during the meeting. "会议期间，白色的白板上出现了一个黑色的污点。appearancemarkessentialChat with AIVocabulary GamePractice Reading
noun🔗Share群，团，簇 A group or swarm, especially suspended above the ground or flying."He opened the door and was greeted by a cloud of bats."他一打开门，就看到一大群蝙蝠涌了过来。groupnatureenvironmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share云状物，云朵形。 An elliptical shape or symbol whose outline is a series of semicircles, supposed to resemble a cloud."The stained-glass window depicted a fluffy cloud shape, representing a joyful moment in the family's history. "那扇彩色玻璃窗上描绘着一个蓬松的云朵形状，象征着这个家庭历史上一个快乐的时刻。signappearanceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share云端，云。 (with "the") The Internet, regarded as an abstract amorphous omnipresent space for processing and storage, the focus of cloud computing."My school uses cloud storage for student files. "我的学校使用云端存储来存放学生文件。internetcomputingtechnologyspaceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share阴影，忧虑. A negative or foreboding aspect of something positive: see every cloud has a silver lining or every silver lining has a cloud."Despite the good grades, a cloud of worry hung over Sarah about the upcoming final exam. "虽然成绩很好，但莎拉仍然笼罩着对即将到来的期末考试的忧虑.negativesituationaspectessentialChat with AIVocabulary GamePractice Reading
noun🔗Share冰毒，甲基安非他命 Crystal methamphetamine."He was warned that the substance in the bag was cloud, and very dangerous. "他被警告说包里的东西是冰毒，非常危险。substancemedicinechemistryessentialChat with AIVocabulary GamePractice Reading
noun🔗Share乌云头巾，大方巾 A large, loosely-knitted headscarf worn by women."My grandmother wore a beautiful, white cloud to the church service. "我的奶奶去教堂做礼拜的时候，戴了一条漂亮的白色乌云头巾。stylewearappearancecultureitemessentialChat with AIVocabulary GamePractice Reading
verb🔗Share变得模糊，阴暗，遮蔽。 To become foggy or gloomy, or obscured from sight."The glass clouds when you breathe on it."你对着玻璃哈气，玻璃就会变得雾蒙蒙的。weatherenvironmentnatureappearanceessentialChat with AIVocabulary GamePractice Reading
verb🔗Share遮蔽，笼罩 To overspread or hide with a cloud or clouds."The sky is clouded."天空布满了乌云。weatherenvironmentnatureessentialChat with AIVocabulary GamePractice Reading
verb🔗Share使...模糊, 遮蔽。 To make obscure."All this talk about human rights is clouding the real issue."所有这些关于人权的讨论都在使真正的问题变得模糊不清。appearancenatureessentialChat with AIVocabulary GamePractice Reading
verb🔗Share使...模糊, 蒙蔽 To make less acute or perceptive."The tears began to well up and cloud my vision."眼泪开始涌上来，模糊了我的视线。mindsensationessentialChat with AIVocabulary GamePractice Reading
verb🔗Share使阴沉，使忧郁。 To make gloomy or sullen."The bad news about the project's delay clouded his mood. "关于项目延误的坏消息让他心情变得阴沉起来。emotionmindessentialChat with AIVocabulary GamePractice Reading
verb🔗Share玷污， 抹黑 To blacken; to sully; to stain; to tarnish (reputation or character)."The gossip spread quickly, clouding her reputation at school. "谣言迅速传播开来，玷污了她在学校的名声。charactermoralguiltessentialChat with AIVocabulary GamePractice Reading
verb🔗Share使…蒙上阴影，使…有斑点 To mark with, or darken in, veins or sports; to variegate with colors."to cloud yarn"使纱线呈现斑点appearancecolormarkessentialChat with AIVocabulary GamePractice Reading
verb🔗Share变暗，笼罩，使…模糊 To become marked, darkened or variegated in this way."The sky clouded over quickly, darkening the playground as we played. "我们玩耍时，天空迅速阴沉下来，笼罩着操场，使之变得昏暗。appearanceweatheressentialChat with AIVocabulary GamePractice Reading
