Definition of substantia nigra in English:

substantia nigra

noun səbˈstanʃə ˈnʌɪɡrə

Anatomy

A large nucleus of the midbrain that contains (especially in adult humans) a layer of dark melanin-laden cells, and is a part of the extrapyramidal motor system which is involved in Parkinson's disease and certain other disorders of movement.

Origin

Early 19th century. From scientific Latin substantia nigra, lit. black substance from classical Latin substantia + nigra, feminine of niger black.

Definition of substantia nigra in US English:

substantia nigra

nounsəbˈstanʃə ˈnʌɪɡrə

Anatomy

A large nucleus of the midbrain that contains (especially in adult humans) a layer of dark melanin-laden cells, and is a part of the extrapyramidal motor system which is involved in Parkinson's disease and certain other disorders of movement.

Origin

Early 19th century. From scientific Latin substantia nigra, lit. black substance from classical Latin substantia + nigra, feminine of niger black.

单词	substantia nigra
释义	Definition of substantia nigra in English: substantia nigra noun səbˈstanʃə ˈnʌɪɡrə Anatomy A large nucleus of the midbrain that contains (especially in adult humans) a layer of dark melanin-laden cells, and is a part of the extrapyramidal motor system which is involved in Parkinson's disease and certain other disorders of movement. Origin Early 19th century. From scientific Latin substantia nigra, lit. black substance from classical Latin substantia + nigra, feminine of niger black. Definition of substantia nigra in US English: substantia nigra nounsəbˈstanʃə ˈnʌɪɡrə Anatomy A large nucleus of the midbrain that contains (especially in adult humans) a layer of dark melanin-laden cells, and is a part of the extrapyramidal motor system which is involved in Parkinson's disease and certain other disorders of movement. Origin Early 19th century. From scientific Latin substantia nigra, lit. black substance from classical Latin substantia + nigra, feminine of niger black.
随便看	hair stylist hairstylists hair transplant hair trigger hair-trigger hairweave hair weaver hairweaving hair worm hair wrap hair wrapping hairy hairy eyeball hairy goat haitch Haiti Haitian Haitian Creole Haitink, Bernard haiveless haiverer haj haji hajis hajj 插插件插入插关儿插册插叙插口插嘴插图插头 Schieberstange Schiebersteuerung Schieberstirnwand Schiebertrieb Schieberventil Schieberventilbauart Schieberverbindung Schiebervergaser Schieberweg Schieberwelle