| 单词 |
trial(trial, experiment, test, try) |
| 例句 |
trial, experiment, test, try
这些名词均有“试验”之意。
trial → 指为观察、研究某事物以区别其真伪、优劣或效果等而进行较长时间的试验或试用过程。
experiment → 多指用科学方法在实验室内进行较系统的操作实验以验证、解释或说明某一理论、定理或某一观点等。
test → 普通用词，含义广，指用科学方法对某物质进行测试以估价其性质或效能等。
try → 普通用词，多用于口语或非正式场合，指试一试。
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| 随便看 |
- found(build, construct, found, erect, establish, set up)
- fraction(part, piece, section, division, portion, fraction, fragment, segment, share)
- fracture(break, burst, crack, crush, fracture, shatter, smash)
- fragile(brittle, fragile, frail)
- fragile(weak, feeble, frail, fragile)
- fragment(bit, piece, sheet, slice, fragment, scrap)
- fragment(part, piece, section, division, portion, fraction, fragment, segment, share)
- frail(brittle, fragile, frail)
- frail(weak, feeble, frail, fragile)
- fraud(deceit, deception, fraud)
- freezing(cold, cool, chilly, frosty, freezing, icy)
- frequently(always, often, usually, frequently, repeatedly, regularly)
- fresh(new, fresh, novel, original, innovative)
- fret(worry, brood, care, fret)
- fright(alarm, fear, fright, horror, panic, terror, dread)
- frighten(alarm, frighten, startle, terrify, scare, intimidate)
- frightened(afraid, frightened, fearful, awful, dreadful, frightful, terrible, horrible, terrific, appalling)
- frightful(afraid, frightened, fearful, awful, dreadful, frightful, terrible, horrible, terrific, appalling)
- frontier(border, bounds, boundary, frontier, limit)
- frosty(cold, cool, chilly, frosty, freezing, icy)
- fulfil(perform, conduct, do, execute, fulfil)
- fulfil(satisfy, meet, fulfil)
- function(duty, obligation, responsibility, function)
- fundamental(basic, essential, fundamental, radical, vital)
- fundamental(principle, theorem, fundamental, law)
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