吸きゅう啜てつ反はん射しゃ

noun

sucking reflex

Physiological term for the automatic sucking response seen in newborns.

• 新しん生せい児じの吸きゅう啜てつ反はん射しゃは、生せい存ぞんに不ふ可か欠けつな原げん始し反はん射しゃの一ひとつです。

  The sucking reflex in newborns is one of the primitive reflexes essential for survival.