Wrongdoings inevitably trips up itself.做坏事必然会暴露.They are capable of all sorts of wrongdoings.他们什么坏事都干得出来.The thief made a full confession of his wrongdoings.那个盗窃贼彻底坦白了自己所干的坏事....
The weakest students can end up with a negative score.最差的学生可能会以负分收场。We must pick out the enemy's weakest units for attack.我们必须找敌人最薄弱的部队攻击.It's ironical that the weakest student in mathematics was elected class ...
以改性的骨架镍为催化剂催化3-硝基-4-甲氧基乙酰苯胺(NMA)液相选择性加氢制备了 3- 氨基 -4- 甲氧基乙酰苯胺 ( AMA ).NMA was hydrogenated to 3 - amino - 4 - methoxyacetanilide ( AMA ) with S - Ni as catalystin liquid phase.异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.Isoprene could be deep...