微び量りょう

noun, na-adjective, noun which may take the genitive case particle 'no'

trace amount; minuscule quantity

Refers to an extremely small amount of a substance, often used in scientific, medical, or technical contexts but also in everyday language.

• この食しょく品ひんには微び量りょうの添てん加か物ぶつが含ふくまれています。

  This food contains trace amounts of additives.

• 微び量りょうのアルコールでも