单环单萜化合物
monocyclic monoterpenoids
半单环
semi-simple [normed] ring
semi-simple ring
semisimple ring
semisimple rings
semi-simple rings
闭环单参数自适应
closed loop adaptive single parameter
单单列滚柱轴承
single row roller bearing
单环β-内酰胺抗生素
Monocyclic beta-lactam antibiotics
单环β-内酰胺类降脂药物
lipid-regulating drugs with monocyclic β-lactam