The atomic theory has been of priceless value to chemists, but it has more than once happened in the history of science that a hypothesis, after having been useful in the discovery Present and the co-ordination of knowledge, has been aban- position doned and replaced by one more in harmony with late
Doned הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד