| 单词 | preseminal | 
| 释义 | > as lemmaspreseminal   preseminal adj.  Brit.  , U.S.   Biology 		 (a) preceding fertilization (rare);		 (b) designating fluid secreted prior to the ejaculation of semen; cf. pre-ejaculate n. at sense  1a(b)(ii).ΚΠ 1890    Cent. Dict. (at cited word)  				Prior to insemination or fecundation: as, the preseminal state of an ovum. 1973    Post Standard 		(N.Y.)	 28 Feb. 35/1  				When the male becomes stimulated sexually..a number of sperm may escape in the pre-seminal or lubricating fluid. 1994    San Francisco Chron. 		(Nexis)	 10 Jan.  d7  				For oral sex with men, the risk stems from semen and, to a lesser degree, from pre-seminal fluid, which can contain the virus [sc. HIV] in smaller quantities. < as lemmas  | 
	
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