trials 

  1. 名詞
trial複數: 審問, 審判
審訊
考驗, 磨煉
艱苦
試用, 試驗
試
嘗試, 努力
限定複數trials and tribulations:
種種考驗
艱難困苦

    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. 動詞
trail第三者單數現在式:
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)

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                We did a lot of trials .                            
    2. 
                                                    
  2. 
                                Phase 2 trials are often larger than phase 1.                            
    3. 
                                                    
  3. 
                                Larger trials of longer duration are warranted.                            
    4. 
                                                    
  4. 
                                Later major trials included hunts in 1628–31 and 1649–50.                            
    5. 
                                                    
  5. 
                                Those first two are unusual funders for clinical trials .                            
    6.