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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("
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| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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backcross
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 73811 】 【意味】 "[動詞] mate a hybrid of the first generation with one of its parents [例] The scientist backcrossed the hybrid with its parent. [例] They backcrossed the hybrids with the parent species. [意味] 戻し交配する, 交配する, 交配させる, 戻し交配させる ; [上位語] hybridize, interbreed, hybridise, cross, crossbreed ; [同義語群] 01429825-v" |