を記入
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 |
|---|
cerium
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 75187 】 【意味】 "[名詞] a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group [例] Cerium is a chemical element. [例] Cerium is a rare earth element that is a silvery-white metal. [例] They wanted to know the atomic number of cerium. [意味] セリウム, ce ; [同義語] atomic number 58, Ce ; [上位語] metallic element, metal ; [派生] cerous ; [同義語群] 14633957-n" |