neural tube
معنی کامل و مثالها
● (در مراحل نخستین جنین مهرهداران) لولهی عصبی (که تبدیل به مغز و نخاع شوکی میشود)
ریشه و کاربرد
ریشه
The word 'neural' is derived from the Greek word 'neuron' meaning 'nerve'. 'Tube' refers to the cylindrical shape of the structure.
مثال
- The neural tube develops into the brain and spinal cord.
- Defects in the closure of the neural tube can lead to serious birth defects.
- The formation of the neural tube is a critical step in early embryonic development.
ترکیبهای رایج
Form the neural tube Close the neural tube Study neural tube development Investigate neural tube defects Repair neural tube defects
تعریف انگلیسی
noun
- a tube of ectodermal tissue in the embryo from which the brain and spinal cord develop