It was a long time before he could steady his nerves to answer my questions, and then he answered perplexingly and brokenly.
backset and forset
Certain sponge spicules are sexradiate.
Multi-charge centers and complexes in semiconductors may represent effective centers for nonradiative recombination due to Auger processes involving participation of two localized carriers.
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
★★★★★★★★★★
