| 单词 | chiasma |
| 释义 | chiasma (once / 844237 pages) n WORD FAMILY chiasma USAGE EXAMPLESPressure on the optic chiasma, for example by a tumour of the pituitary body, is associated with bilateral temporal hemianopsia. Miles, Alexander, Manual of Surgery Volume Second: Ex...(2010) They have an arterial cone and bulb, spiral intestinal valve, and the optic nerves united by a chiasma. Project Gutenberg, The Gutenberg Webster's Unabridged...(2010) We know that they are directly connected by fibres that arch round through the chiasma. Holmes, Oliver Wendell, Medical Essays, 1842-1882(2010) n an intersection or crossing of two tracts in the form of the letter X Syn|Hypo|Hyper chiasm, decussation chiasma opticum, optic chiasm, optic chiasma the crossing of the optic nerves from the two eyes at the base of the brain anatomical structure, bodily structure, body structure, complex body part, structure a particular complex anatomical part of a living thing |
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