strain
应变,应力,应变能力,应变性
Related Words
Definitions
- 1
- : to draw tight or taut, especially to the utmost tension; stretch to the full: to strain a rope.
- : to exert to the utmost: to strain one's ears to catch a sound.
- : to impair, injure, or weaken by stretching or overexertion.
- : to cause mechanical deformation in as the result of stress.
- : to stretch beyond the proper point or limit: to strain the meaning of a word.
- : to make excessive demands upon: to strain one's luck; to strain one's resources.
- : to pour through a filter, sieve, or the like in order to hold back the denser solid constituents: to strain gravy.
- : to draw off by means of a filter or sieve: to strain the water from spinach; to strain broth.
- : to hold back from liquid matter by means of a filter or sieve: to strain seeds from orange juice; to strain rice.
- : to clasp tightly in the arms, the hand, etc.: The mother strained her child close to her breast.
- : Obsolete. to constrain, as to a course of action.
- 1
- : to pull forcibly: a dog straining at a leash.
- : to stretch one's muscles, nerves, etc., to the utmost.
- : to make violent physical efforts; strive hard.
- : to resist forcefully; balk: to strain at accepting an unpleasant fact.
- : to be subjected to tension or stress; suffer strain.
- : to filter, percolate, or ooze.
- : to trickle or flow: Sap strained from the bark.
- 1
- : any force or pressure tending to alter shape, cause a fracture, etc.
- : strong muscular or physical effort.
- : great or excessive effort or striving after some goal, object, or effect.
- : an injury to a muscle, tendon, etc., due to excessive tension or use; sprain.
- : Mechanics, Physics. deformation of a body or structure as a result of an applied force.
- : condition of being strained or stretched.
- : a task, goal, or effect accomplished only with great effort: Housecleaning is a real strain.
- : severe, trying, or fatiguing pressure or exertion; taxing onus: the strain of hard work.
- : a severe demand on or test of resources, feelings, a person, etc.: a strain on one's hospitality.
- : a flow or burst of language, eloquence, etc.: the lofty strain of Cicero.
- : Often strains. a passage of melody, music, or songs as rendered or heard: the strains of the nightingale.
- : Music. a section of a piece of music, more or less complete in itself.
- : a passage or piece of poetry.
- : the tone, style, or spirit of an utterance, writing, etc.: a humorous strain.
- : a particular degree, height, or pitch attained: a strain of courageous enthusiasm.
Synonyms & Antonyms
Examples
That’s because it’s been done by growing a virus in cells from other species and waiting for a weaker strain to appear by chance.
The Atlantic’s subscriber base is growing at a moment when its advertising and events businesses, like most every media company’s, are under strain.
Most cytomegaloviruses don’t cause disease, and each strain has evolved to infect only one species, so the risk of a cytomegalovirus vaccine jumping between species is very low.
We’re home to a strain of “innocent optimism,” the Post insisted.
American and global health authorities pick the flu strains to target, drugmakers manufacture the shots, and they’re given by workplaces, schools, drugstores, local public-health departments, physicians and hospitals.
I strain and push and pedal and wonder, “When will this end?”
However we strain to distract ourselves, our consciousness of death heightens our awareness of evil.
Clients supply transportation, lodging, and ingredients, including the preferred strain of ganja.
That is to say, the ancestral genes, the ancestral strain of inheritance, appears again in these little children.
Even before his injury, the strain had begun to tell on him.
When people argue in this strain, I immediately assume the offensive.
If, now, the patient cough or strain as if at stool, the contents of the stomach will usually be forced out through the tube.
We ought to attempt such a shortening as will strain the machine to a breaking point, but never break it.
This was a great strain on their rather limited resources, and for some years they had to practise strict economy.
The Marshal, in his Memoirs, asserts that this short campaign was the severest strain he ever underwent.