ADJ having five atoms in the molecule (分子)含五原子的 [chem]
pentatomic ring五节环
pentatomic hydrotalcite五元水滑石
pentatomic alcohol五元醇;翻译
pentatomic acid五碱价酸;五价酸
pentatomic phenol五元酚
ADJ(形容词) having five atoms in the molecule (分子)含五原子的 [chem]