例文・使い方で印象づける「infrared」の覚え方
スポンサーリンク...of five cottonmouths was determined by placing each individual in an enclosed area and heating it with an infrared lamp... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
ランダム例文：
cooper reputably Parkway
便利！手書き漢字入力検索
この漢字は何でしょう？？