first base
(astronomy) Any meteor of a meteor shower appearing to originate in the constellation of Libra.
(singular only, baseball) The base after home plate in a counter-clockwise path around a baseball infield. / (singular only, by extension) Completion of the first phase of an activity.
plural of kor
plural of photomultiplier
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
★★★★★★★★★★