名詞 fog:

1. droplets of water vapor suspended in the air near the ground
2. an atmosphere in which visibility is reduced because of a cloud of some substance
   同義詞：fogginess, murk, murkiness
3. confusion characterized by lack of clarity
   同義詞：daze, haze

動(dòng)詞 fog:

1. make less visible or unclear
   同義詞：obscure, befog, becloud, obnubilate, haze over, cloud, mist

1. Shut the door or the light will fog the film.
   把門關(guān)上，不然亮光能使底片發(fā)灰。
2. Steam has fogged the bathroom mirror.
   水蒸氣把浴室里的鏡子遮住了。
3. London used to have bad fogs in winter.
   倫敦過去在冬季常有濃霧。
4. I was really in a fog after the exam.
   考完試后，我真的感到稀里糊涂。

fog

n.（名詞）
Condensed water vapor in cloudlike masses lying close to the ground and limiting visibility.
霧氣：離地很近并限制能見度的以云狀氣團(tuán)形式出現(xiàn)的濃縮水蒸汽

An obscuring haze, as of atmospheric dust or smoke.
煙霧，塵霧：如空氣中的塵土或煙霧等模糊的霧氣
A mist or film clouding a surface, as of a window, lens, or mirror.
朦朧，模糊：如在窗玻璃、透鏡或鏡子面上擋住表面的霧或薄膜
A cloud of vaporized liquid, especially a chemical spray used in fighting fires.
化學(xué)噴霧：一團(tuán)汽化的液體，尤指用于救火的化學(xué)噴霧劑

A state of mental vagueness or bewilderment.
迷惑，困惑：頭腦模糊或迷亂的狀態(tài)
Something that obscures or conceals; a haze:
霧：使模糊或隱蔽的東西；薄霧：
例句：
shrouded their actions in a fog of disinformation.
他們?cè)阱e(cuò)誤信息的掩護(hù)下隱藏行蹤

A blur on a developed photographic image.
模糊不清：洗好的照片圖象上的模糊處
v.（動(dòng)詞）
fogged,fog.ging,fogs
v.tr.（及物動(dòng)詞）
To cover or envelop with or as if with fog.
以霧包圍：以或仿佛以霧氣覆蓋或包容
To cause to be obscured; cloud.
使模糊；遮擋
To make vague, hazy, or confused:
使迷惑：使模糊、不清楚或迷亂：
例句：
a memory that had been fogged by time.
隨時(shí)光而變得模糊不清的一段記憶

To obscure or dim (a photographic image).
使模糊或弄暗（一張照片的圖象）
v.intr.（不及物動(dòng)詞）
To be covered with or as if with fog.
為霧籠罩：被或好象被煙霧掩蓋
To be blurred, clouded, or obscured:
朦朧：模糊、混亂或不清晰：
例句：
My glasses fogged in the warm air.
我的眼鏡因空氣溫暖而模糊了

To be dimmed or obscured. Used of a photographic image.
照片（模糊）：被搞暗或搞模糊了。用于形容相片上的圖象

來(lái)源：
[Perhaps of Scandinavian origin]
[可能源于斯堪的納維亞語(yǔ)]

【引伸】
fog.ger
n.（名詞）

---------------另--------------
fog
fog 2

n.（名詞）
A new growth of grass appearing on a field that has been mowed or grazed.
割后再生的草：被割剪或放牧過的草地又重新長(zhǎng)出的新草
Tall, decaying grass left standing after the cutting or grazing season.
枯草，過冬草：收割或放牧季節(jié)過后剩下的高高的衰草

來(lái)源：
Middle English fogge [tall grass] * see pü-
中古英語(yǔ) fogge [高大的草] *參見 pü-