1)on February the thirteenth l893,1893年2月13日2)C18,C_（18）3)α-octadecanol,18醇4)α-octadecanoic acid,18酸5)2:18 Tungstophosphate acid,P_2W_（18）6)Sr_2Bi_4Ti_5O_(18),Sr_2Bi_4Ti_5O_（18）7)oxygen-18,氧-188)￣(18)F,~（18）F9)~(18)F~-,~（18）F~-10)pair 18,18对
用法和例句
Production of ￣(18)F from fluorocarbon target by the ￣(19)F(γ,n)￣(18)F reaction;