1) 希元素きげんそ Parts 希 元素 #292,492 Link copied! きげんそ [2] Meaning Shirabe Noun chemistry rare element Kanji 希 キ hope, beg, request 元 ゲン beginning, former time, origin 素 ソ elementary, principle, naked Forms 希元素#292,492希元素きげんそきげんそきげんそ稀元素稀元素きげんそ
