| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024ex•trude /ɪkˈstrud/USA pronunciation v. [~ + object], -trud•ed, -trud•ing. - Geologyto force or press out, as through a small opening that gives shape:The spaghetti-making machine extrudes dough through tiny holes.
ex•tru•sion /ɪkˈstruʒən/USA pronunciation n. [uncountable]See -trude-. WordReference Random House Unabridged Dictionary of American English © 2024ex•trude (ik stro̅o̅d′),USA pronunciation v., -trud•ed, -trud•ing. v.t. - Geologyto thrust out; force or press out;
expel:to extrude molten rock. - Metallurgyto form (metal, plastic, etc.) with a desired cross section by forcing it through a die.
v.i. - to protrude.
- Metallurgyto be extruded:This metal extrudes easily.
- Latin extrūdere to thrust out, drive out, equivalent. to ex- ex-1 + trūdere to thrust, push
- 1560–70
Collins Concise English Dictionary © HarperCollins Publishers:: extrude /ɪkˈstruːd/ vb - (transitive) to squeeze or force out
- (transitive) to produce (moulded sections of plastic, metal, etc) by ejection under pressure through a suitably shaped nozzle or die
- (transitive) to chop up or pulverize (an item of food) and re-form it to look like a whole
Etymology: 16th Century: from Latin extrūdere to thrust out, from trūdere to push, thrustexˈtruded adj |