单词	ejaculatory duct
释义	ejaculatory duct noun : a duct through which semen is ejaculated specifically : either of the paired ducts in the human male that are formed by the junction of the duct from the seminal vesicle with the vas deferens and that pass through the prostate to empty into the urethra Example Sentences Recent Examples on the Web Vasalgel is a polymer that is injected into the vas deferens, which transports sperm to the ejaculatory ducts. Hannah Flynn, Ars Technica, 28 Feb. 2018 Word History First Known Use 1751, in the meaning defined above Medical Definition ejaculatory duct noun : either of the paired ducts in the human male that are formed by the junction of the duct from the seminal vesicle with the vas deferens, pass through the prostate, and open into or close to the prostatic utricle called also ductus ejaculatorius
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