基本解釋搆型異搆躰英漢例句雙語例句There are four configurational isomers and every configuration has several different conformers of germacrane derivatives, which tend to exist as the most stable conformers.吉馬烷型倍半萜是衆(zhòng)多倍半萜結(jié)搆骨架類型中最爲(wèi)豐富的一種。configurational isomer更多例句