A referendum would be divisive.公投将产生分歧。Abortion has always been a divisive issue.人工流产一直是个引发争议的问题。All this can lead to divisive family arguments to which guilt is a major contributor.所有这些都能导致家庭意见不和，而内疚是其中的主要因素。...
其基本成分除了电子和离子外,还包括通常带负电的尘埃微粒.Dusty plasmas consist of electrons, ions and usually negatively charged dusty micro - particles.盐是由带正电的钠离子和带负电的氯离子构成的.Salt is made of two ions: positively charged sodium and negatively charged...
Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds , if it were not for the protection we get from insect - eating animals.昆虫会使我们无法在这个世界上生存: 如果不是由于...
近几年来,又再度使用了裂缝掏槽.During recent years the seam cut has once again come into use.掏槽方式及布孔参数影响着掘进效率和成本.The cut way and hole parameters affect the drivage efficiency and cost.严重突出煤层掘进水力掏槽防突措施在国际上是一种防突新技术.Grave protrusion coal ...