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
英汉例句
Production of  ̄(18)F from fluorocarbon target by the  ̄(19)F(γ,n) ̄(18)F reaction;