vapor + rises
此处 vapor 指可见的水汽,作不可数名词。
Vapor rises from the hot spring.
蒸气从温泉中升起。
蒸气;雾气;烟雾
先理解核心含义,再看它在真实句子里的用法。
蒸气;雾气;烟雾
a visible suspension of particles of a substance in the air
Vapor rises from the hot spring.
蒸气从温泉中升起。
物质微粒在空气中的可见悬浮
a visible suspension in the air of particles of some substance
汽化过程
the process of becoming a vapor
On cold mornings, your breath becomes visible vapor when you go outside.
在寒冷的早晨,你出门时呼出的气会变成看得见的水汽。
A thin vapor rose from the cup of hot tea.
一杯热茶上方升起一缕淡淡的水汽。
We could see vapor drifting across the field after the rain.
雨后,我们能看见水汽飘过田野。
此处 vapor 指可见的水汽,作不可数名词。
Vapor rises from the hot spring.
蒸气从温泉中升起。
表示汽化过程时,vapor 通常不带冠词。
The liquid turned into vapor when heated.
液体受热时变成了蒸气。
a cloud of 后接不可数名词,用来描述一团蒸气或雾气。
A cloud of vapor hung over the lake.
湖面上方悬浮着一团水汽。
vapor 常作不可数名词,与 gases 并列时仍用单数。
The volcano emits vapor and gases.
火山喷发出蒸气和气体。
Not this
There are many vapors in the air.
Use this
There is a lot of vapor in the air.
当 vapor 表示空气中的水汽或雾气这种物质时,它是不可数名词,不能用 many 修饰或直接加复数;表示量大时用 much / a lot of,并搭配单数动词。
Not this
Water steam is invisible.
Use this
Water vapor is invisible.
steam 指沸水冒出的可见热气,而 water vapor 指空气中看不见的气态水。说“水蒸气是看不见的”要用 water vapor,不能说 water steam。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
水蒸气
Water vapor in the air condenses into clouds.
空气中的水蒸气凝结成云。
凝结尾迹
The jet left a long vapor trail across the sky.
喷气式飞机在天空留下长长的凝结尾迹。
蒸气压
The vapor pressure of a liquid increases with temperature.
液体的蒸气压随温度升高而增大。
有毒蒸气
Workers must wear masks to avoid breathing toxic vapors.
工人必须戴口罩以避免吸入有毒蒸气。
汞蒸气
Mercury vapor is highly toxic if inhaled.
汞蒸气吸入后毒性很强。
隔汽层
Install a vapor barrier to prevent moisture from entering the walls.
安装隔汽层以防止湿气进入墙体。
感到一阵眩晕;几乎晕倒(多指女性因受惊或紧张,常带幽默色彩)
She nearly had the vapors when she saw the mess.
她看到那一团乱麻时几乎要晕倒了。
你们的生命是什么呢?你们原来是一片云雾,出现少时就不见了。
This Bible verse from James 4:14 is often quoted to remind people that life is short and fragile, like a vapor that quickly disappears.
这节出自《雅各书》4:14的经文常被引用,提醒人们生命短暂而脆弱,如同转眼消失的云雾。
Use vapor naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
vapor 中的 v 像两缕上升的水汽,烧水时看到的蒸气就是 vapor。
语域:neutral 常见场景:科学或技术写作、天气预报与气象描述、日常谈论水汽(如浴室镜子起雾) 该词整体偏中性,科技、书面和日常场景都可以用;在随意口头表达里指水蒸气时更常说 steam,而需要客观描述微粒悬浮或汽化过程时用 vapor 更自然。
通常不可数,表示种类或具体实例时可用复数形式
Dictionary facts from ECDICT, WIKTIONARY.