Isoprene could be deeply hydrogenated to isopentane on nickel catalyst.异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.Development proposals of isoprene rubber in China were put forward.结合我国的实际情况,提出了发展我国异戊橡胶的几点看法.Polymerization of isoprene in th...
The dipole does not radiate energy in the direction of its axis.偶极子在它的轴的方向上不发射能量.Avenues radiate from the Arc de Triomphe in Paris.在巴黎,街道以凯旋门为中心向四方伸展.Dangerous emissions radiate from plutonium.危险的辐射物从钚放散出来.Stoves are mea...
我花大笔钱购置了上班时穿的漂亮新套装。I spent lots of money on smart new outfits for work.哈里精心购置了礼物又仔细包好，让马克交给他们。Harry had carefully bought and wrapped presents for Mark to give them.他们投入巨资购置新设备.They have made a huge investment in new plan...
Pigs guzzle their food.猪总是狼吞虎咽地吃东西.Does guzzle disease have alternant sex anorexia treat?交替性厌食暴食症有治 吗 ?People tend to guzzle their calories and it really adds up, often more than they realize.人们常常会吃进去超乎他们想象的热量....