bioactivity

n. 生物活性,生物活度( 指杀虫剂等对生物体的影响)

词形变化

bioactivities 复数 bioactivities

释义与例句

n.
  1. 1.

    Biologic activity, such as biochemical or immunologic reactivity: the biologic effect (function or dysfunction, benefit or toxicity) of a substance.

    可数 不可数 生物 医学

词源

Etymology tree Proto-Indo-European *gʷeyh₃-der. Ancient Greek βῐ́ος (bĭ́os) Ancient Greek βῐο- (bĭo-)der. English bio- Proto-Indo-European *h₂eǵ- Proto-Indo-European *-eti Proto-Indo-European *h₂éǵeti Proto-Italic *agō Latin agō Proto-Indo-European *-wósder. Latin -īvus ▲ Ancient Greek ἐνεργητῐκός (energētĭkós)sl. Latin āctīvus Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Proto-Italic *-tāts Latin -tās Latin āctīvitāsder. Middle French activitébor. English activity English bioactivity From bio- + activity.

来源:wiktionary