质量守恒定律 自然界的基本定律之一 law of conservation of mass 质量守恒定律一般指物质守恒定律(自然界的基本定律之一) Law of conservation of mass generally refers to the law of conservation of matter (one of the fundamental laws of nature) 拉瓦锡, 现代化学之父 Lavoisier ...
Imagination Is More Important Than Knowledge In 1931 the book “Cosmic Religion and Other Opinions and Aphorisms” by Albert Einstein was published. This volume contained the same saying, but the surrounding text was phrased somewhat differently: At times I feel certain I ...