释义 |
RB. 基本英英近义反义例句例句 abbr.reconnaissance bomber 侦察轰炸机
Noun: a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite近义词 rubidium化铷符号Rb… Use of RB global purchasing potential.利用无线电信标全球采购的可能性。 A new method for the determination of trace arsenic was developed by using fluorescence resonance energy transfer from acridine orange AO to rhodamine B RB. 研究了利用吖啶橙 AO-罗丹明 B RB共振能量转移荧光猝灭法测定痕量砷的方法。 cnki |