There are considerable difficulties in clarifying the procedures appropriate for testing such assertions.要说清楚适宜于检验这种主张的程序是相当困难的.He attempted to rebut the assertions made by the prosecution witness.他试图反驳控方证人所作的断言.The two ...
When evening came the dairyman gave him a quart pail full of milk for his services.傍晚时分,乳牛场主给了他满满一夸脱桶装牛奶作为酬劳.There is a quart of milk left in the pail.桶里还剩下一夸脱牛奶.The milkmaid took her empty pail home and told her mother ...
大多数蝙蝠靠回声定位来飞行。Most bats navigate by echolocation.她在山顶上大声喊着,然后聆听着回声.She shouted on the mountaintop and listened for the echo.蝙蝠用一种回声测定法来判断距离.The bat judges distances by a kind of echo - location....