「atomic number 9」の発音の仕方

「atomic number 9」の独自の発音を追加します

「atomic number 9」の意味と定義

Noun

a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite

同義語: