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turnspit    
n. 司旋转烤肉叉者;一种狗

司旋转烤肉叉者;一种狗



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  • Excretory system - Wikipedia
    The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent damage to the body
  • CHAPTER 16 E P - NCERT
    In this chapter, you will learn the mechanisms of elimination of these substances with special emphasis on common nitrogenous wastes Ammonia, urea and uric acid are the major forms of nitrogenous wastes excreted by the animals
  • Human Excretory System - GeeksforGeeks
    The human excretory system, also known as the urinary system, comprises the kidneys, ureters, bladder, and urethra The human excretory system filters waste products and excess substances from the bloodstream, resulting in the formation of urine
  • Excretory System: Definition, Diagram, Organs And Function
    The system consists of the kidneys, ureters, bladder, and urethra The kidneys filter the blood and remove waste products and excess water from the body in the form of urine
  • Human Excretory System: Structure, Functions Diagram - Vedantu
    The structure of the human excretory system includes vital organs like the kidneys, ureters, urinary bladder, and urethra Each organ plays a specific role in waste elimination and fluid regulation
  • Excretory System - The Definitive Guide | Biology Dictionary
    In humans, this includes the removal of urea from the bloodstream and other wastes produced by the body The removal of urea happens in the kidneys, while solid wastes are expelled from the large intestine The excretory system in humans consists mainly of the kidneys and bladder
  • Definition, Systems, Examples, Importance, Facts - Britannica
    Through excretion organisms control osmotic pressure—the balance between inorganic ions and water—and maintain acid-base balance The process thus promotes homeostasis, the constancy of the organism’s internal environment





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