語頭の, イニシアルの署名をする, 最初の, 初期の, 頭文字で(略式の)署名をする, 仮調印する, 〈最初の〉・初めのAmmonia and phosphoric acid are produced as a result of the breakdown of ammonium phosphate. In this response, harmful gases can also be emitted. This chemical procedure isWe’re preparing on incre