单词	nucleic acid
释义	nucleic acid /njuːˈkliːɪk ˈasɪd / /njuːˈkleɪɪk ˈasɪd/ noun Biochemistry A complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.The cell uses a related nucleic acid called RNA (ribonucleic acid) to construct a working copy of that strand.... There are two types of nucleic acids, DNA and RNA, both of which are suitable for the transfer of information. The order of amino acids in proteins is recorded in the genetic code housed in the nucleic acids, DNA and RNA.
随便看	sparagmos sparaxis spar buoy spar deck spare spare a thought for sparely spare me days! spareness spare no effort spare no expense (or no expense spared) spare (or save) someone's blushes spare part spare-part surgery sparer spare rib spare someone's blushes spare the rod and spoil the child spare time spare tyre sparge sparger sparid sparing sparingly

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。