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actiniopteris
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active immunity
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rang
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get hitched with
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action mechanism
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active transport
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taal language
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acts of the apostles
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actinic ray
actinic ray /ækˈtɪnɪk reɪ/
noun
-
Electromagnetic radiation that can produce photochemical reactions
(
actinic radiation
, actinic ray
)
electromagnetic radiation that can produce photochemical reactions