バイオシグニチャー

noun

biosignature

A scientific term referring to any measurable indicator of past or present life, often used in astrobiology and environmental science.

• 火か星せいの大たい気きからバイオシグニチャーを検けん出しゅつする研けん究きゅうが進すすんでいる。

  Research is progressing on detecting biosignatures from the Martian atmosphere.