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spermatophore n.【生物學】精子托,精莢,精球;精原細胞;精子包囊;(...

spermatophyte

Now it has been one of the most important aquatic products in the freshwater cultivation . however , this prawn ca n ' t survive at a water temperature lower than 14c , which has seriously limited its cultivation expanding . in order to obta in a new breed of this prawn with increased cold - resistance , we investigated the cloning of a synthetic gene ( sbwafp ) based on the primary sequence of the mature spruce budworm ( choristoneura fumiferana ) antifreeze protein ( sbwafp ) and the integration of sbwafp into the embryo genomes of giant freshwater prawn by spermatophore - microinjection ( smi ) , a sperm - mediated gene transfer technique 本研究的特色和創新之處在于,針對羅氏沼蝦不耐低溫,但體型相對較大,精莢明顯的特點,首次將目前已知具有最強抗凍活性的云杉卷葉蛾( sprucebudworm , choristoneurafumiferana )抗凍蛋白( sbwafp )基因( sbwafp ) ,通過精子介導的轉基因技術整合到羅氏沼蝦的胚胎中,以期培育出耐低溫的羅氏沼蝦新品系。

The secretion of the spermatophore is mainly one of components of semen , the secretion is dyed by the spermatophore bleeding and released from body , bloody semen occurs during ejaculation 精囊腺的分泌液是精液的主要成分之一,精囊出血使其分泌液染上血跡,當隨著精液排出體外時,就發生了血精。

Since the spermatophore is close to the prostate , the two organs will interact like brothers . that means vesiculitis and chronic prostatitits often occur together 由于精囊與前列腺在解剖上緊密的毗鄰關系,這兩個器官在發炎時常是一對難兄難弟,即精囊炎往往與慢性前列腺炎合并發生。

And the prostate is close and relatively to spermatophore and ejaculation tube , prostatitis also causes inflammation of spermatophore sometimes 前列腺與精囊和射精管毗鄰并密切相關,因此前列腺炎往往會同時累及精囊。

As we know , there are a pair of duct - like gland tissue located in the back of urethra and prostate , that is spermatophore 我們知道,在人體的后尿道處,前列腺的后方,生長著一對呈管狀的腺體組織,叫做精囊。