时间: 2025-04-25 20:11:56
美: [stren]
英: [streɪn]
n. 张力；拉紧；负担；扭伤；血缘
vi. 拉紧；尽力
vt. 拉紧；滥用；滤去；竭力
n. (Strain)人名；(英)斯特兰
n. （植物、动物的）品种；种类
最后更新时间:2025-04-25 20:11:56
词源分析：Strain源自拉丁语“stringere”，意为“拉紧”。其词根“strain”意指“拉伸”或“紧张”。
历史背景：该词最早在14世纪的英语中出现，主要用于描述物理上的拉伸或压力。
课本：该单词可能在**的初中英语教材中出现，尤其是在描述压力、健康等主题时。牛津和美国的教材中，通常在生物、物理或心理学相关的章节中涉及。
正式与非正式语境：
特殊场合：
The athlete felt a strain in his leg after the race.
**员在比赛后感到腿部有拉伤。
Stress can cause a significant strain on relationships.
压力会对关系造成重大影响。
Scientists discovered a new strain of bacteria in the sample.
科学家在样本中发现了一种新的细菌株。
It's important to strain the pasta before serving.
在上菜前过滤意大利面是很重要的。
The strain of the music was haunting and beautiful.
这段音乐的旋律既令人难忘又美丽。
同义词：
反义词：
通过上述分析，可以深入理解“strain”这个单词的多重含义及其应用场景，有助于更好地掌握和使用这个词。
[N-VAR] If strain is put on an organization or system, it has to do more than it is able to do. 压力
例：The prison service is already under considerable strain.监狱系统已受到很大的压力。
[V-T] To strain something means to make it do more than it is able to do. 使受到压力
例：The volume of scheduled flights is straining the air traffic control system.定期航班的数量使空中交通控制系统受到压力。
[[also N in pl]] Strain is a state of worry and tension caused by a difficult situation. 压力
例：She was tired and under great strain.她疲倦且处于巨大的压力之下。
[N-SING] If you say that a situation is a strain, you mean that it makes you worried and tense. 负担
例：I sometimes find it a strain to be responsible for the mortgage.我有时发现偿还抵押借款是个负担。
[N-UNCOUNT] Strain is a force that pushes, pulls, or stretches something in a way that may damage it. 压力
例：Place your hands under your buttocks to take some of the strain off your back.把双手放在臀部下面，以减轻一些背部压力。
[N-VAR] Strain is an injury to a muscle in your body, caused by using the muscle too much or twisting it. 损伤; 扭伤
例：Avoid muscle strain by warming up with slow jogging.通过慢跑热身避免肌肉损伤。
[V-T] If you strain a muscle, you injure it by using it too much or twisting it. 损伤; 扭伤
例：He strained his back during a practice session.他在一次练习课上扭伤了背部。
[V-T] If you strain to do something, you make a great effort to do it when it is difficult to do. 努力做
例：I had to strain to hear.我不得不努力地听。
[V-T] When you strain food, you separate the liquid part of it from the solid parts. 过滤
例：Strain the stock and put it back into the pan.滤出原汤，然后把它放回平底锅。
[N-COUNT] A strain of a germ, plant, or other organism is a particular type of it. 类型; 品种
例：Every year new strains of influenza develop.每年都有新的流感类型出现。