精せい子し運うん動どう率りつ

noun

sperm motility (ratio)

Medical/biological term for the proportion of motile sperm in a sample.

• 精せい子し運うん動どう率りつが低ひくいと、自し然ぜん妊にん娠しんが難むずかしい場ば合あいがある。

  When sperm motility is low, natural conception can be difficult.