记忆方法
死训练,也会扭伤脚踝啥的,身体负担会过重。
双解例句
小知识
The noun strain is a stretch, effort, or exertion. You can strain your ankle, or your little brother can strain your patience.
This word has many, many meanings. Athletes strain their knees, which strains the emotions of their fans. Usually, you have to strain a little to accomplish anything, like getting an A in math. A strain may also be a line, like a line of ancestry, of thought, or a melodic line in music. Maybe you have to strain to hear the quiet flute in an orchestra. Another meaning is to pass something through a filter, like tea leaves.
实用短语
常用短语
单词用法
strain:指某人为克服外力界压力而造成的身心和情绪等方面的压抑。用于物时,指任何力或合力作用于一个物体上面造成的应变。
stress:侧重指承受外来的压力,也指由于某种原因而引起的心理、生理或情绪上的紧张。
pressure:在科学上,指单位面积上所受到的压力。用于引申时,指某事物所产生的压力或影响力等。
tension:多指因关系不好或其它原因而出现的紧张状态,也指某物被过度伸展的程度或状态。
strain energy应变能
strain at something◎使劲拉某物;使劲做某事;努力争取◎对某事觉得难以接受,对某事顾虑重重
plane strain平面应变;平面变形
词根词缀
词根: strain
=tighten,表示”拉紧”
n.
constraint 强迫,结束;强制力constrain[v.限制,约束;克制,抑制]+t→n.强迫,结束;强制力
overstrain 过度紧张, 过劳over超过+strain拉紧→v.使过度紧张, 使工作过度 v.过度紧张 n.过度紧张, 过劳
restraint 抑制,制止restrain抑制,制止+t→n.抑制,制止
strain 拉紧;负担strain拉紧→v.拉紧;紧张;扭伤;竭尽全力 n.拉紧;负担
v.
constrain 限制,约束;克制,抑制con一起+strain拉紧→拉到一起→限制,强制
distrain [律]扣押dis分开+strain拉紧→把财产拉走
overstrain 使过度紧张, 使工作过度over超过+strain拉紧→v.使过度紧张, 使工作过度 v.过度紧张 n.过度紧张, 过劳
refrain 节制, 避免, 制止re回+frain=strain拉紧→v.节制, 避免, 制止
restrain [from]抑制,制止re回+strain拉紧→拉回去→抑制
strain 拉紧;紧张;扭伤;竭尽全力strain拉紧→v.拉紧;紧张;扭伤;竭尽全力 n.拉紧;负担
同义词辨析
同义词
反义词
同根词
词根:strain
adj.strained紧张的;勉强的;牵强附会的;滤过的
n.strainer过滤器;松紧扣;用力拉的人,拉紧者
v.strained使紧张(动词strain的过去式和过去分词)