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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 |
|---|---|
Pu![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 61586 】 |
【意味】
プルトニウム a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 1 【例文】 Pu is a chemical element that is very dangerous. 【同義語】 plutonium, atomic number 94 / 【上位語】 chemical element, element / 【下位語】 plutonium 239 / 【派生語】 |
Pu![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 210317 】 |
【意味】
プルトニウム a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 1 【例文】 Pu is a chemical element that is very dangerous. 【同義語】 plutonium, atomic number 94 / 【上位語】 chemical element, element / 【下位語】 plutonium 239 / 【派生語】 |