chromium-53
A surname.
simple past tense and past participle of girt
Any of the enlarged and transversely elongated scales that extend down the underside of a snake's body from the neck to the anal scale.
(physics) A minor stable isotope of chromium, ⁵³₂₄Cr, having 24 protons and 29 neutrons; it amounts to about 9% of the element in nature
科学者たちは初期の太陽系での出来事の時期をたどるために、隕石中の質量数53のクロム同位体を検出した。
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