醇和醛两者为氧化的次级产物.Both the alcohols and aldehydes are secondary products of the oxidation.当次级电路开路时, 铁芯磁通量仅仅由初级电流产生.When the secondary circuit is open, the core flux is produced by the primary current only.群系可以按其优势物种的特征划分为一些次...
Asked what she meant, she said mysteriously: "Work it out for yourself".问她是什么意思，她故弄玄虚地说：“你自己想吧。”The lights mysteriously failed, and we stumbled around in complete darkness.灯不知怎么地不亮了，我们在一片黑暗中跌跌撞撞地走着。The soup was thin and ...
Thieves ransacked the office, taking a sack of loose change.窃贼洗劫了办公室,拿走了一口袋散币.He returned from hospital to find thieves had ransacked his home.他从医院回来，发现家里被小偷洗劫一空。The house had been ransacked by burglars.这房子遭到了盗贼的洗劫。...
这枚胸针的历史可以追溯到公元前4世纪。The brooch dates back to the fourth century BC.落日余晖照射在她的胸针上.Her brooch caught the rays of the setting sun.她戴着一枚银质的小胸针.She was wearing a small silver brooch....
不是我吹牛，我们的小饭店可能是全城最好的。Even though I do say it myself we've probably got the best little restaurant in town.在街道对面有个小饭店,量大实惠,中档消费.On the opposite side of the street was a little restaurant with appetites and modest pur...