膨ぼう圧あつ

noun

turgor pressure

Technical term in botany and cell biology for the pressure exerted by the cell contents against the cell wall.

• 植しょく物ぶつ細さい胞ぼうの膨ぼう圧あつが低てい下かすると、しおれてしまう。

  When the turgor pressure of plant cells drops, they wilt.