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 |
|---|
supersonic
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 56739 】 【意味】 "[形容詞] (of speed) greater than the speed of sound in a given medium (especially air) [例] a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon [例] The plane flew at supersonic speed. [例] The jet fighter reached supersonic speeds. [例] They could not hear the supersonic jet because it was too far away. [意味] 超音速の, 超音速の速度の, 超音速を出せる ; [反意語] sonic, transonic, subsonic ; [同義語群] 00175887-a [形容詞] having frequencies above those of audible sound [例] The supersonic jet flew over the city. [意味] 超音波の, 超音速の, 超音速の速度の ; [同義語] ultrasonic ; [類似語] inaudible, unhearable ; [派生] ultrasound ; [同義語群] 00175300-a" |