单词 | urethra |
释义 | urethra —urethral, adj. /yoo ree"threuh/, n. , pl. urethrae /-three/, urethras. Anat. the membranous tube that extends from the urinary bladder to the exterior and that in the male conveys semen as well as urine. [1625-35; < LL < Gk ouréthra, equiv. to oure- (see URETER) + -thra n. suffix] |
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