cloud

• 悬浮在空中的可见水蒸气凝结物，通常位于高空；也指云状的烟雾、尘埃等。

A visible mass of condensed water vapor floating in the atmosphere, typically high above the ground.

1. Visible mass in the skyA1formal

   A visible mass of condensed water vapor floating in the atmosphere.

   云

   • Dark clouds gathered before the storm.
   • The sky was full of fluffy white clouds.
   • A single cloud drifted across the blue sky.

2. State of confusion or gloomB2formal

   Something that obscures or darkens a situation, mood, or thought.

   阴霾

   • A cloud of suspicion hung over the investigation.
   • He left the meeting under a cloud of disappointment.
   • The news cast a cloud over the celebrations.

   同义词foggloomhazemistpallshadow

   反义词brightnesscheerfulnessclarityclearnesshappinessjoylight

3. Internet storageB1informalIT

   A network of remote servers used to store, manage, and process data.

   云存储

   • I saved all my photos to the cloud.
   • The company moved its data storage to the cloud.
   • Cloud computing has changed how businesses operate.

• 通过互联网存储、访问或处理数据，而非在本地设备上进行。

A verb meaning to store, access, or process data over the internet rather than on a local device.

1. Make unclear or obscureB2formal

   To make something less clear, transparent, or easy to understand.

   使模糊

   • His judgment was clouded by emotions.
   • The fog clouded the view of the mountains.
   • Don't let personal feelings cloud your decision.

   同义词becloudbefogblurconfusedimfogmistmuddyobfuscateobscure

   反义词clarifyelucidateexplainilluminatereveal

2. Become cloudyB1formal

   To become covered with clouds or become less transparent.

   变阴

   • The sky clouded over before the storm.
   • The glass clouded up from the steam.
   • Her eyes clouded with tears.

   同义词cloud overcloud updarkendimfoghazemistobscureovercast

   反义词clear

3. Spoil or ruinC1informal

   To spoil or negatively affect a situation or relationship.

   破坏

   • The scandal clouded his reputation.
   • Their argument clouded the atmosphere at dinner.
   • The incident clouded their friendship for years.

   同义词blightdarkenmarovershadowpoisonsourspoilsullytainttarnish

   反义词clarifyenhanceimprovepurify

短语动词变体cloud overcloud up