"polycyclic" 怎么发音
word
ˌpɑːliˈsaɪklɪk
pah-lee-SY-klik
ˌpɒliˈsɪklɪk
pol-ee-SIK-lik
释义
Having or involving several interconnected or fused rings, especially used in chemistry to describe molecules with multiple ring structures.
IPA 音标
美式英语
ˌpɑːliˈsaɪklɪk
英式英语
ˌpɒliˈsɪklɪk
简化发音
美式
pah-lee-SY-klik
英式
pol-ee-SIK-lik
语境中听
Benzopyrene is a well-known polycyclic compound.
Some medicines have a polycyclic structure.
Coal tar contains polycyclic chemicals.
You’ll often hear about polycyclic substances when studying environmental pollution.