osmoticum

名词 n.
中文释义

英文释义

名词 n.
  1. Any substance that acts to supplement osmotic pressure in a cell
    — Second, potassium is a major osmoticum of plant cells, an especially crucial feature for plants under high-salt conditions, and one requiring controlled partitioning of the element among organs, tissues, and cell compartments.

词形变化

osmotica plural

词源

From 1961 osmotic + Latin -um (“Latin neuter noun ending”) on model of Latin -um nouns. First attested in American Journal of Botany.
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