and at least one oxygen-sulphur-nitrogen ring in the compound
词语: and at least one oxygen-sulphur-nitrogen ring in the compound
解释: 化合物中含至少一个氧-硫-氮环
词典: 专利专业英汉词典
and at least one oxygen-sulphur-nitrogen ring in the compound
词语: and at least one oxygen-sulphur-nitrogen ring in the compound
解释: 化合物中含至少一个氧-硫-氮环
词典: 专利专业英汉词典