Antarctic convergence
plural of spirelet
Alternative form of nongaming
A line, circling the Antarctic, indicating the boundary between the subantarctic and subtropical waters
An aphid in the subfamily Eriosomatinae, which produces waxy filaments that give the appearance of cotton or wool.
研究船の科学者たちは、南極を取り巻く、亜南極水域と亜熱帯水域の境界を示す線を越えて、海水温と海洋生物の急激な変化を調査した。
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