Last Updated：2025/12/03

(aerology, aerography, planetology) An ephemeral dark linear feature found on slopes that recurs seasonally.

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recurrent slope linea

Source Word

recurrent slope linea

(aerology, aerography, planetology) An ephemeral dark linear feature found on slopes that recurs seasonally.

Japanese Meaning

季節ごとに再現する斜面上に現れる、一時的な暗い線状の特徴

The rover photographed a faint recurrent slope linea on the crater wall that reappeared each Martian spring.

ローバーは、クレーターの斜面で季節ごとに再発するかすかな一時的な暗い線状の地形を撮影した。

Sense（1）

(aerology, aerography, planetology) An ephemeral dark linear feature found on slopes that recurs seasonally.

recurrent slope lineae

（ plural ）