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本文重点词汇
关键词汇
contract
contract
收缩
美/ˈkɑːntrækt/
英/kənˈtrækt/
v.
contract
例句:
1. When it's cold, our muscles contract to produce heat.
当寒冷时，我们的肌肉会收缩以产生热量。
2. This rubber band can contract to a very small size.
这个橡皮筋可以收缩到很小的尺寸。
3. His arm muscles contract when he exerts force.
他的手臂肌肉在用力时会收缩。
4. As we age, our skin gradually contracts.
随着年龄增长，皮肤会逐渐收缩。
5. This material contracts when heated.
这个材料在加热时会收缩。
skeletal muscle
skeletal muscle
骨骼肌
美/ˈskelɪtəl mʌsəl/
英/ˈskelɪtəl mʌs(ə)l/
n.
skeletal muscle
例句:
1. We need to exercise skeletal muscles to strengthen our strength.
我们需要锻炼骨骼肌来增强力量。
2. Skeletal muscles achieve movement through contraction and relaxation.
骨骼肌通过收缩和放松来实现动作。
3. Athletes usually have well-developed skeletal muscles.
运动员通常有发达的骨骼肌。
4. Fatigue of skeletal muscles can lead to a decrease in physical performance.
骨骼肌的疲劳会导致运动能力下降。
5. The health of skeletal muscles is crucial for overall body function.
骨骼肌的健康对整体身体功能至关重要。
receptor
receptor
受体
美/rɪˈsiːptər/
英/rɪˈsiːptə(r)/
n.
receptor
例句:
1. There are many temperature receptors on the skin.
皮肤上有许多温度感受器。
2. Olfactory receptors help us perceive smells.
嗅觉受体帮助我们感知气味。
3. These receptors can detect chemicals.
这些受体能够检测化学物质。
4. Visual receptors function on the retina.
视觉受体在视网膜上发挥作用。
5. Auditory receptors help us hear sounds.
听觉受体帮助我们听到声音。
temperature-sensitive
temperature-sensitive
温度敏感的
美/ˈtemprətʃər ˈsɛnsətɪv/
英/ˈtemprətʃə(r) ˈsensətɪv/
adj.
temperature-sensitive
例句:
1. These cells are very sensitive to temperature changes.
这些细胞对温度变化非常敏感。
2. Temperature-sensitive sensors can detect small temperature changes.
温度敏感的传感器可以检测微小的温度变化。
3. Some materials are temperature-sensitive and change color with temperature.
某些材料是温度敏感的，会随温度变化而改变颜色。
4. Temperature-sensitive proteins become inactive at specific temperatures.
温度敏感的蛋白质在特定温度下会失活。
5. Temperature-sensitive devices are commonly used in the medical field.
温度敏感的设备常用于医疗领域。
brainstem
brainstem
脑干
美/breɪnstɛm/
英/breɪnstɛm/
n.
brainstem
例句:
1. The brainstem regulates breathing and heart rate.
脑干负责调节呼吸和心跳。
2. Damage to the brainstem can lead to serious neurological issues.
脑干受损可能导致严重的神经问题。
3. The brainstem plays a key role in maintaining the state of consciousness.
脑干在维持意识状态中起着关键作用。
4. The brainstem is an important part of the nervous system.
脑干是神经系统的重要组成部分。
5. Dysfunction of the brainstem may affect motor coordination.
脑干的功能障碍可能影响运动协调。
hypothalamus
hypothalamus
下丘脑
美/ˌhaɪpəˈθæləməs/
英/ˌhaɪpəˈθæləməs/
n.
hypothalamus
例句:
1. The hypothalamus controls body temperature regulation.
下丘脑控制着人体的体温调节。
2. The hypothalamus is connected to the pituitary gland and regulates hormone secretion.
下丘脑与垂体相连，调节激素分泌。
3. The hypothalamus is involved in regulating sleep and wake cycles.
下丘脑参与调节睡眠和觉醒周期。
4. The hypothalamus plays an important role in the stress response.
下丘脑在应激反应中起重要作用。
5. Damage to the hypothalamus may lead to metabolic disorders.
下丘脑的损伤可能导致代谢紊乱。
chemical energy
chemical energy
化学能
美/ˈkemɪkəl ˈɛnərdʒi/
英/ˈkemɪkəl ˈɛnədʒi/
n.
chemical energy
例句:
1. Food contains a lot of chemical energy.
食物中含有丰富的化学能。
2. Batteries convert chemical energy into electrical energy.
电池利用化学能转化为电能。
3. Fuel combustion releases chemical energy.
燃料燃烧释放化学能。
4. Cells release chemical energy by breaking down glucose.
细胞通过分解葡萄糖释放化学能。
5. Chemical energy is the main source of energy in living organisms.
化学能是生物体内能量的主要来源。
kinetic energy
kinetic energy
动能
美/ˈkaɪnətɪk ˈɛnərdʒi/
英/ˈkɪnətɪk ˈɛnədʒi/
n.
kinetic energy
例句:
1. A fast-moving car has a large amount of kinetic energy.
快速移动的汽车具有较大的动能。
2. Wind energy is a form of kinetic energy.
风能是一种动能形式。
3. The mass and velocity of an object determine its kinetic energy.
物体的质量和速度决定了其动能。
4. Kinetic energy can be converted into other forms of energy.
动能可以转换为其他形式的能量。
5. A moving ball has kinetic energy.
运动中的球具有动能。
unconscious
unconscious
无意识的
美/ˌʌnkənˈʃəs/
英/ˌʌnkənˈʃəs/
adj.
unconscious
例句:
1. Unconscious behaviors are often difficult to control.
无意识的行为往往难以控制。
2. He lost consciousness due to the injury.
他因为受伤而失去意识。
3. Unconscious responses may be faster than conscious ones.
无意识的反应可能比有意识的反应更快。
4. Unconscious thoughts may influence our decisions.
无意识的思维可能影响我们的决策。
5. Some actions are performed unconsciously, such as breathing.
有些动作是无意识完成的，比如呼吸。
shiver
shiver
振颤
美/ˈʃɪvər/
英/ˈʃɪvə(r)/
v.
shiver
n.
shiver
例句:
1. He shivered because of the cold.
他因为寒冷而发抖。
2. She shivered when she saw the snake.
她看到蛇时感到一阵战栗。
3. The cold weather made him shiver constantly.
寒冷的天气让他不停地发抖。
4. He shivered due to nervousness.
他因为紧张而发抖。
5. The cold wind at night made everyone shiver.
夜晚的寒风让每个人都发抖。
习惯用语
shiver in the cold
shiver in the cold
在寒冷中发抖
因寒冷而发抖
描述因寒冷而身体颤抖的现象
contract muscles
contract muscles
收缩肌肉
使肌肉变紧或变小
描述肌肉因某种原因变紧或变小
temperature-sensitive
temperature-sensitive
对温度敏感的
对温度变化有反应的
描述对温度变化有反应的特性或结构
unconscious control
unconscious control
无意识控制
不经过意识控制的行为
描述不经过意识控制的行为
kinetic energy
kinetic energy
动能
物体由于运动而具有的能量
描述物体由于运动而具有的能量
skeletal muscle
skeletal muscle
骨骼肌
人体中受意识控制的肌肉
描述人体中受意识控制的肌肉
相关句型
The shivering is caused by the skeletal muscles contracting in brief bursts.
The shivering is caused by the skeletal muscles contracting in brief bursts.
颤抖是由骨骼肌短暂收缩引起的。
Temperature-sensitive receptors detect changes in temperature.
Temperature-sensitive receptors detect changes in temperature.
温度敏感的受体检测温度的变化。
The brainstem controls basic life functions like breathing and heart rate.
The brainstem controls basic life functions like breathing and heart rate.
脑干控制呼吸和心率等基本生命功能。
Chemical energy is stored in the bonds of molecules.
Chemical energy is stored in the bonds of molecules.
化学能储存在分子的键中。
Kinetic energy is the energy of motion.
Kinetic energy is the energy of motion.
动能是运动的能量。
