trial run

trial run

n. A test, as of performance or acceptance.

trial run

n 1. (Automotive Engineering) a test drive in a vehicle to assess its performance 2. a test or rehearsal of something new or untried to assess its effectiveness

tri′al run′

n. a preliminary performance or test. [1900–05]

Thesaurus

Noun

1.

trial run - trying something to find out about it; "a sample for ten days free trial"; "a trial of progesterone failed to relieve the pain"test, tryout, trialexperimentation, experiment - the testing of an idea; "it was an experiment in living"; "not all experimentation is done in laboratories"field test, field trial - a test of the performance of some new product under the conditions in which it will be usedalpha test - (computer science) a first test of an experimental product (such as computer software) carried out by the developerbeta test - (computer science) a second test of an experimental product (such as computer software) carried out by an outside organizationroad test - a test to insure that a vehicle is roadworthytrial balloon - a test of public opinion

Translations

排演试车等

trial

(ˈtraiəl) noun1. an act of testing or trying; a test. Give the new car a trial; The disaster was a trial of his courage. 試驗，考驗 试验，考验 2. a legal process by which a person is judged in a court of law. Their trial will be held next week. 審判 审判3. a (source of) trouble or anxiety. My son is a great trial (to me). 討厭的人(或物) 讨厌的人（或物） trial run a rehearsal, first test etc of anything, eg a play, car, piece of machinery etc. 排演，試車等 排演，试车等 on trial1. the subject of a legal action in court. She's on trial for murder. 在受審 在受审2. undergoing tests or examination. We've had a new television installed, but it's only on trial. 在試用中 在试用中trial and error the trying of various methods, alternatives etc until the right one happens to appear or be found. They didn't know how to put in a central-heating system, but they managed it by trial and error. 反覆試驗，嘗試錯誤法，不斷摸索 反复试验，尝试法（从失败中找到解决办法）