| 释义 |
单环单环[dān huán]1.■monocycle; helices; monocyclic ring
常用词组1.■单环单萜 monocyclic monoterpene;2.■单环二萜 monocyclic diterpene;3.■单环烃 monocyclic hydrocarbon;4.■单环萜 monocyclic terpene;5.■单环硫化物 monocyclic sulfide;6.■单环数字式频率合成器 unite-loop digital frequency synthesizer |