【解释】指时而冷静，时而感情冲动。常用以指情绪不稳定，忽高忽低。

【出处】： 鲁迅《而已集·读书杂谈》：“研究是要用理智，要冷静的，而创作须情感，至少总得发点热，于是忽冷忽热，弄得头昏。”

杜鹏程 《在和平的日子里》第一章：“ 老阎 喜爱 梁建 的精神强干，也深知那忽冷忽热的毛病。”

读法

拼音： hū lěng hū rè 简拼： hlhr

解释

【事例】：他有～的毛病。

【歇后语】：出了厨房进冰窖

【语法】：联合式；作谓语、定语；

【形容一种病状或天气变化】

例子1：最近一段时间，天气忽冷忽热，不少人患了感冒，流感疫苗成了抢手货，各防疫站流感疫苗十分紧缺。

例子2：春季感冒发病率很高，这是由于春季气候变化无常，忽冷忽热，时雨时睛；又由于春季多风、多雨、多寒，人体很难适应这种气候，往往受到风寒、风湿的侵袭而致病。根据致病原因不同而分风寒感冒、风湿感冒、风热感冒。

歌曲

1.歌曲

《忽冷忽热》 　　编曲 王清文 　　作词 不倒哥 　　作曲 夏日馨&李长信 　　演唱 夏日馨&李长信

拨动电话 　　没有人接 　　忽冷忽热 　　如何去理解 　　这种感觉 　　实属无奈 　　该怎么去释怀 　　该怎么去倾听 　　这种心理的幻觉 　　该如何去诠释 　　该如何去控制 　　这种 行为的错觉 　　电话电话一遍遍 　　不知接不接 　　心跳凌乱没语言 　　怎么对你说 　　不想接听不想说慌 　　以为你变了 　　忽冷忽热对付你 　　并非不爱你 　　真的不知道怎么解释 　　对不起你拨打的电话已停机 　　拨动电话没有人接 　　忽冷忽热如何去理解 　　这种感觉 实属无奈 　　该怎么去释怀 　　该怎么去倾听 　　这种心理的幻觉 　　该如何去诠释 　　该如何去控制 　　这种 行为的错觉 　　电话电话一遍遍 　　不知接不接 　　心跳凌乱没语言 　　怎么对你说 　　不想接听不想说慌 　　以为你变了 　　忽冷忽热对付你 　　并非不爱你 　　真的不知道怎么解释

katy perry演唱

歌词:

You change your mind

Like a girl changes clothes

Yeah you, PMS

Like a bitch

I would know

And you always think

Always speak

Crypticly

I should know

That you're no good for me

Cause you're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

You're wrong when it's right

It's black and it's white

We fight, we break up

We kiss, we make up

You, You don't really want to stay, no

You, but you don't really want to go-o

You're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

We used to be

Just like twins

So in sync

The same energy

Now's a dead battery

Used to laugh bout nothing

Now your plain boring

I should know that

you're not gonna change

Cause you're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

You're wrong when it's right

It's black and it's white

We fight, we break up

We kiss, we make up

You, You don't really want to stay, no

You, but you don't really want to go-o

You're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

Someone call the doctor

Got a case of a love bi-polar

Stuck on a roller coaster

Can't get off this ride

You change your mind

Like a girl changes clothes

Cause you're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

You're wrong when it's right

It's black and it's white

We fight, we break up

We kiss, we make up

Cause you're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down

You're wrong when it's right

It's black and it's white

We fight, we break up

We kiss, we make up

You, You don't really want to stay, no

You, but you don't really want to go-o

You're hot then you're cold

You're yes then you're no

You're in and you're out

You're up and you're down