时间: 2025-05-08 14:08:41
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:2025-05-08 14:08:41
词源分析:Strain来源于古英语“strain”,它源于拉丁语“stringere”,意思是“拉紧、束缚”。这一词根也与一些其他英语单词有关,如“string”(弦)和“strict”(严格的),都含有拉紧的含义。
历史背景:Strain首次在英文学术或文学中出现的时间较早,最早的使用记录可以追溯到中世纪的文献中,作为描述物理或情感压力的术语。
课本:在的英语教材中,Strain常出现在初中和高中阶段,涉及伤害、心理健康等主题。在英语国家如美国和英国的教材中,通常在中学阶段的科学和健康课程中会涉及该词。
正式与非正式语境:
特殊场合:在法律、科学、艺术等领域,Strain常用于描述某种力量或影响。例如:
The strain of lifting heavy weights can be damaging to your back.
(举重的压力可能对你的背部造成伤害。)
She felt a strain in her voice after hours of singing.
(经过几小时的歌唱,她感到声音紧张。)
The company is under strain due to the economic downturn.
(由于经济衰退,公司正面临压力。)
There is a strain of bacteria that is resistant to antibiotics.
(有一种细菌菌株对抗生素具有抗药性。)
Emotional strain can affect your physical health.
(情感压力会影响你的身体健康。)
*. The strain of the situation was evident on his face.
(情况的压力在他的脸上显而易见。)
They conducted tests to measure the strain on the bridge.
(他们进行了测试以测量桥的压力。)
The strain of competition has increased in recent years.
(近年来,竞争的压力增加了。)
He is under a lot of strain from his studies.
(他的学*压力很大。)
The strain between the two countries has been growing.
(两国之间的紧张关系在加剧。)
同义词:
反义词:
以上是对单词“strain”的全面分析和学*方法。希望能帮助你更好地理解和运用这个词。
[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。