stroma

A noun referring to the supportive or structural tissue of an organ, or the colorless matrix of a chloroplast, or a mass of fungal tissue containing spore-bearing structures.

• 🇨🇳指器官的支持或结构组织（基质），也指叶绿体中的无色基质，以及含有产孢结构的真菌组织。

1. Fungal tissue mass C2 formal scientific

   A mass of fungal tissue that contains or supports spore-bearing structures.

   • The stroma of the fungus was visible under the microscope.
   • Spores develop within the stroma of certain fungi.
   • The fungal stroma provides protection for the developing spores.

   🇨🇳子座

2. Chloroplast framework C2 formal scientific

   The dense, colorless framework of a chloroplast that surrounds the thylakoids.

   • The stroma contains enzymes needed for the Calvin cycle.
   • Chloroplasts have a fluid-filled stroma where carbon fixation occurs.
   • The thylakoids are embedded within the stroma of the chloroplast.

   🇨🇳叶绿体基质

   同义词: ground substancematrix

3. Supporting organ tissue C2 formal medical

   The supporting connective tissue of an organ, as opposed to its functional tissue (parenchyma).

   • The stroma of the ovary provides structural support.
   • In the cornea, the stroma makes up the majority of its thickness.
   • The tumor invaded the stroma surrounding the gland.

   🇨🇳间质

   同义词: connective tissueframeworkmatrixscaffold

   反义词: parenchyma

• stromas plural form
• stromata plural form
• stromas' possessive plural form
• stromata's possessive plural form
• stroma's possessive singular form