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function newMark(y,m,d)
{ oldDay = new Date(y+"/"+m+"/"+d);
newDay = new Date();
n = (newDay - oldDay)/(1000*60*60*24);
if(n <= 14)document.write("
");}
//-->
| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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mutagen
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 43466 】 【意味】 "[名詞] any agent (physical or environmental) that can induce a genetic mutation or can increase the rate of mutation [例] The mutagen caused a mutation in the gene. [例] Scientists have identified a mutagen that causes mutations in genes. [例] They are concerned about the effects of mutagens on the environment. [意味] 変異原, 変異剤, 突然変異原, 突然変異誘発物質, 変異原物質, 変異誘発物質 ; [上位語] agent ; [同義語群] 09364086-n" |