doan'
(entomology) A species of libellulid dragonfly, Orthetrum glaucum, of tropical and subtropical Asia, having a blue abdomen and thorax.
Pronunciation spelling of don't.
The condition of being disinvolved
(physics, chemistry) A conservation law of classical physics that states that the total mass of a closed system remains constant regardless of the chemical or physical changes that take place withi...
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DiQt（ディクト）
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