Butane and butylenes has the same characteristic with propane and propylene.丁烯与丁烷表现出与丙烯、丙烷相似的特性....replaceable butane gas cartridges.可替换丁烷气贮气瓶The butane conversion of catalyst aged in different pH has similar value.在不同pH...
Rudolph coughed miserably in the rain as he turned into Vanderhoff Street.鲁道夫冒雨拐进文德霍夫街的时候,咳得很厉害.The little girl was wailing miserably.那小女孩难过得号啕大哭。It was drizzling, and miserably cold and damp.外面下着毛毛细雨, 天气又冷又湿,令人难受.misera...
The particle - antiparticle concept is one of the most fascinating ones in physics.粒子和 反 粒子是物理学中最迷惑人的概念之一.This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.这种性质通常称为 “...