内燃机的工作原理是将汽油中分子团的能量转化为动能.Internal combustion engines convert the energy in gasoline's molecular bonds into motion.含氧量: 经远经外辐射水中大分子团变小分子团, 并使游离氧增加.Oxygen Content : Radiated by far - infrared, big molecule turns into ...
He was well acquainted with the literature of France, Germany and Holland.他对于法国、德国和荷兰的文学了如指掌。She spends her Easter holidays taking groups of children to France.她带领一群孩子去法国过复活节。Australia's rugby union side enjoyed a r...