... 放射性同位素电源: radioactive isotope power supplyradioisotope power supply 钙放射性同位素: calcium radioisotope 铬放射性同位素: chromium radioisotope ...
双语例句
1
Absorption of exogenous calcium and sucrose and their deposit onto the cell walls in litchi pericarp were studied by using radioisotope tracer technique.