polyaromatic
名词 n.
形容词 adj.
英文释义
名词 n.
- A polyaromatic compound.
形容词 adj.
-
Containing more than one aromatic ring system, especially several such rings fused together.
— Researchers analysed samples of nurdles and burnt lumps of plastic from four Sri Lankan beaches for heavy metals and various chemicals, including benzotriazole UV-stabilisers, which are used to prevent discoloration in plastics, bisphenols and polyaromatic hydrocarbons (PAHs).
词源
词源 1
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Ancient Greek *ἄρ- (*ár-)
Proto-Indo-European *-yéti
Proto-Indo-European *-oyétider.?
Ancient Greek -όω (-óō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek -ωμα (-ōma)
Ancient Greek ἄρωμα (árōma)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τικός (-tikós)
Ancient Greek ἀρωματικός (arōmatikós)der.
Late Latin arōmaticusder.
Old French aromatique
Middle Frenchbor.
Middle English
English aromatic
English polyaromatic
From poly- + aromatic.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Ancient Greek *ἄρ- (*ár-)
Proto-Indo-European *-yéti
Proto-Indo-European *-oyétider.?
Ancient Greek -όω (-óō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek -ωμα (-ōma)
Ancient Greek ἄρωμα (árōma)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τικός (-tikós)
Ancient Greek ἀρωματικός (arōmatikós)der.
Late Latin arōmaticusder.
Old French aromatique
Middle Frenchbor.
Middle English
English aromatic
English polyaromatic
From poly- + aromatic.
词源 2
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Ancient Greek *ἄρ- (*ár-)
Proto-Indo-European *-yéti
Proto-Indo-European *-oyétider.?
Ancient Greek -όω (-óō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek -ωμα (-ōma)
Ancient Greek ἄρωμα (árōma)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τικός (-tikós)
Ancient Greek ἀρωματικός (arōmatikós)der.
Late Latin arōmaticusder.
Old French aromatique
Middle Frenchbor.
Middle English
English aromatic
English polyaromatic
From poly- + aromatic.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Ancient Greek *ἄρ- (*ár-)
Proto-Indo-European *-yéti
Proto-Indo-European *-oyétider.?
Ancient Greek -όω (-óō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek -ωμα (-ōma)
Ancient Greek ἄρωμα (árōma)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τικός (-tikós)
Ancient Greek ἀρωματικός (arōmatikós)der.
Late Latin arōmaticusder.
Old French aromatique
Middle Frenchbor.
Middle English
English aromatic
English polyaromatic
From poly- + aromatic.
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数据来源: Wiktionary