Hadean time
plural of pointsman
(mineralogy) An isometric-hexoctahedral mineral containing hydrogen, iron, lead, oxygen, and tungsten.
A Cushitic language spoken in Ethiopia, Eritrea and Djibouti. / A region of Ethiopia.
(geology) The geologic eon from about 4,600 to 3,800 million years ago, marked by the formation of the first rocks.
アカウントを持っていませんか? 新規登録
アカウントを持っていますか? ログイン
DiQt(ディクト)
無料
★★★★★★★★★★