1. 名詞
   審問, 審判
   審訊
   考驗, 磨煉
   艱苦
   試用, 試驗
   試
   嘗試, 努力
   棘手的事
   討厭的人
   /以上複數為"trials"/
   

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   同義字詞
   cross,crucible,fire,gauntlet,gantlet,ordeal
   dry run,practice,practise,rehearsal
   essay,experiment,experimentation,test
   attempt,bid,crack,endeavor,essay,fling,go,offer,pass,shot,stab,try,whack,whirl
   aggravation,annoyance,bother,bugbear,exasperation,frustration,hassle,headache,inconvenience,irk,irritant,nuisance,peeve,pest,rub,ruffle,thorn,vexation
   

2. 形容詞
   試用的
   試驗的, 試製的
   審訊的, 審判的
   (人)on trial:
   受審的
   被審判的
   (人)on trial for ...(罪行等):
   因...而受審的
   因...而被審判的
   (產品等)on trial:
   

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   同義字詞
   developmental,experimental,pilot
   

3. 副詞
   by trial and error:
   以反覆試驗的方式
   

4. 動詞
   及物動詞:
   測試...(新產品、程序等)
   試驗...(新產品、程序等)
   試用...(新球隊員等)
   /此動詞過去式與過去分詞為"trialed"/
   /現在分詞為"trialing"/
   /第三者單數現在式為"trials"/
   

5. 動詞片語連結
   put ...(新員工等) on a trial:
   試用...
   

例句

1. What Is A Clinical Trial ?
2. The trial continues on Monday.
3. Get your free trial bottle today!
4. Santos will be put on trial next month .
5. This is decided before the trial begins.
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