photochemical

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Any chemical compound (such as silver halides) used in photography.
    — […] Kodak's production of photochemicals, and Sheppard worked out a method of suspending pulverized coal in fuel oil for use in U.S. Navy ships. By the spring of 1918 Sheppard had developed a collodial mixture containing chemical […]
形容词 adj.
  1. Of, relating to, or produced by photochemistry or by photochemical reactions. not-comparable
    — The O–O bond in benzoyl peroxide and the C–N bonds in AIBN homolyze under thermal or photochemical conditions.

词形变化

photochemicals plural

词源

词源 1
Etymology tree
Proto-Indo-European *bʰeh₂-
Proto-Indo-European *bʰéh₂os
Proto-Hellenic *pʰáwos
Ancient Greek φᾰ́ος (phắos)
Ancient Greek φῶς (phôs)
Ancient Greek φωτο- (phōto-)der.
English photo-
Proto-Indo-European *ǵʰew-
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek χῠ́μᾰ (khŭ́mă)
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-i-eh₂
Proto-Hellenic *-íā
Ancient Greek -ία (-ía)
Ancient Greek χυμείᾱ (khumeíā)bor.
Arabic الْكِيمِيَاء (al-kīmiyāʔ)bor.
Medieval Latin alchēmia
▲
Ancient Greek χυμείᾱ (khumeíā)influ.
New Latin chēmia
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icus
New Latin chēmicus
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English chemical
English photochemical
From photo- + chemical.
词源 2
Etymology tree
Proto-Indo-European *bʰeh₂-
Proto-Indo-European *bʰéh₂os
Proto-Hellenic *pʰáwos
Ancient Greek φᾰ́ος (phắos)
Ancient Greek φῶς (phôs)
Ancient Greek φωτο- (phōto-)der.
English photo-
Proto-Indo-European *ǵʰew-
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek χῠ́μᾰ (khŭ́mă)
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-i-eh₂
Proto-Hellenic *-íā
Ancient Greek -ία (-ía)
Ancient Greek χυμείᾱ (khumeíā)bor.
Arabic الْكِيمِيَاء (al-kīmiyāʔ)bor.
Medieval Latin alchēmia
▲
Ancient Greek χυμείᾱ (khumeíā)influ.
New Latin chēmia
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icus
New Latin chēmicus
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English chemical
English photochemical
From photo- + chemical.
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