gray hydrogen
(rare) A period of time from one occurrence of an (indicated, regularly recurrent) event to the next.
plural of duck press
(organic chemistry) Any of a group of cytotoxic and antibacterial tetrachloro pyrroles present in some bacteria
hydrogen generated from hydrocarbon sources without attempting to capture and eliminate the waste carbon pollution
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
★★★★★★★★★★