Heat energy, commonly referring to calories in food, is crucial for bodily functions and weight management.
واژه در 30 ثانیه
- Calorie; heat energy from food or objects.
- Essential for body functions and activities.
- Key concept in diet, health, and exercise.
Overview
“热量”是一个在物理学和日常生活中都广泛使用的词语。在物理学上,它指的是能量的一种形式,通常与温度的升高或物质状态的改变有关。在日常语境下,它更常指食物中所含的能量,是人体维持生命活动和进行各项活动所必需的能量来源。这个词的理解和使用与健康、饮食和运动密切相关。
“热量”主要用作名词,表示能量的单位或总量。它可以单独使用,也可以与其他词语组合,形成更具体的表达。例如,我们可以说“食物的热量”、“消耗热量”、“摄入热量”等。在讨论减肥或增重时,“热量”是核心概念之一,强调能量的平衡。
- 1饮食与健康:这是“热量”最常见的语境。人们会关注食物的热量标签,计算每日摄入的总热量,并将其与消耗的热量进行比较,以达到减肥、增肌或维持体重的目的。例如:“这份沙拉的热量不高。” 2. 体育运动:运动是消耗热量的一种方式。人们会通过运动来燃烧卡路里,以达到健身或减肥的效果。例如:“跑步能消耗很多热量。” 3. 物理学:在物理学中,“热量”是指传递的热能,它会导致温度变化或相变。例如:“水吸收热量后会沸腾。” 4. 环境与能源:有时也可能涉及到物体散发或吸收的热量,例如描述设备发热或环境温度变化。
“功率”是指做功的快慢,即单位时间内传递的能量。它与热量不同,热量是能量的总量,而功率是能量传递的速率。
“能量”是一个更广泛的概念,指做功的能力。热量是能量的一种形式,但能量还包括动能、势能、化学能等。“热量”通常特指与热相关的能量。
“卡路里”是热量的单位,尤其在营养学和食品领域常用。1卡路里约等于4.184焦耳。当我们说“食物含有多少卡路里”时,实际上就是在说它含有多少热量。
مثالها
这份快餐的包装上标注了详细的热量信息。
everydayThe packaging of this fast food lists detailed calorie information.
运动员需要摄入足够的热量以维持高强度的训练。
formalAthletes need to consume sufficient calories to sustain high-intensity training.
晚上别吃太多零食,不然热量很容易超标。
informalDon't eat too many snacks at night, or you'll easily exceed your calorie limit.
基础代谢率是指人体在静息状态下维持生命活动所需的基本热量。
academicBasal Metabolic Rate refers to the basic calories the human body needs to maintain vital functions in a resting state.
ترکیبهای رایج
عبارات رایج
控制热量
Control calories
高热量食物
High-calorie food
低热量饮食
Low-calorie diet
اغلب اشتباه گرفته میشود با
'能量' is a broader term for energy in general, while '热量' specifically refers to heat energy, often quantified as calories in food.
'卡路里' is a unit of heat energy, commonly used in nutrition. '热量' is the concept of heat energy itself. They are often used interchangeably in daily life when discussing food.
الگوهای دستوری
How to Use It
نکات کاربردی
In everyday Chinese, '热量' is primarily used when discussing food, diet, and weight management. It's also used in physics to refer to heat energy. The term '卡路里' is often used as a synonym or unit for '热量' in nutritional contexts.
اشتباهات رایج
Confusing '热量' (heat energy/calories) with '温度' (temperature). While related, they measure different physical quantities. Also, sometimes using '能量' when '热量' is more specific is a minor issue.
Tips
Understand Your Daily Needs
Learn about the recommended daily calorie intake for your age, gender, and activity level. This helps in managing your diet effectively.
Avoid Extreme Calorie Deficits
Drastically cutting calories can harm your health. Aim for a moderate and sustainable calorie deficit for healthy weight loss.
Global Food Labeling
Calorie information is standard on food packaging in many countries, reflecting its importance in public health awareness.
ریشه کلمه
The character '热' means 'hot', and '量' means 'quantity' or 'measure'. Thus, '热量' literally means 'hot quantity', referring to the measure of heat energy.
بافت فرهنگی
The concept of '热量' is deeply integrated into modern health culture, particularly concerning diet and fitness. Public health campaigns often emphasize calorie awareness for maintaining a healthy lifestyle.
راهنمای حفظ
Think of '热' (hot) in '热量' to remember it relates to heat and energy, especially the energy you get from food.
سوالات متداول
4 سوال“热量”是能量的总称,而“卡路里”(或“大卡”)是衡量热量(能量)的单位,尤其在食品营养学中常用。可以说食物含有多少“卡路里”的热量。
减肥的原理是让身体消耗的热量大于摄入的热量。通过计算和控制食物的热量摄入,可以帮助身体进入能量负平衡状态,从而达到减重的目的。
物理上,任何物体都有内能,其分子运动会产生热量。在日常语境中,我们主要关注食物的热量,但像电器工作、摩擦等也会产生热量。
“消耗热量”指的是人体通过基础代谢(如呼吸、心跳)和身体活动(如运动、走路)将食物中的能量或其他形式的能量转化为身体活动所需能量或散发出去的过程。
خودت رو بسنج
为了减肥,她开始严格控制每天摄入的______。
句意是关于减肥控制饮食,需要控制的是能量的摄入,此处“热量”最符合语境。
剧烈运动后,身体会______大量的热量。
剧烈运动会使身体的新陈代谢加快,从而燃烧和消耗体内的能量(热量)。
需要 / 很多 / 运动 / 热量 / 来 / 消耗
“需要很多运动来消耗热量”是一个符合逻辑和语法习惯的表达,说明运动是消耗热量的一种主要方式。
امتیاز: /3
Summary
Heat energy, commonly referring to calories in food, is crucial for bodily functions and weight management.
- Calorie; heat energy from food or objects.
- Essential for body functions and activities.
- Key concept in diet, health, and exercise.
Understand Your Daily Needs
Learn about the recommended daily calorie intake for your age, gender, and activity level. This helps in managing your diet effectively.
Avoid Extreme Calorie Deficits
Drastically cutting calories can harm your health. Aim for a moderate and sustainable calorie deficit for healthy weight loss.
Global Food Labeling
Calorie information is standard on food packaging in many countries, reflecting its importance in public health awareness.
مثالها
4 از 4这份快餐的包装上标注了详细的热量信息。
The packaging of this fast food lists detailed calorie information.
运动员需要摄入足够的热量以维持高强度的训练。
Athletes need to consume sufficient calories to sustain high-intensity training.
晚上别吃太多零食,不然热量很容易超标。
Don't eat too many snacks at night, or you'll easily exceed your calorie limit.
基础代谢率是指人体在静息状态下维持生命活动所需的基本热量。
Basal Metabolic Rate refers to the basic calories the human body needs to maintain vital functions in a resting state.