Naphthoquinone
萘醌
🗣️ 情景例句
Thank you. I don't believe this.
谢谢。我简直不敢相信。
True love kythes(=shows itself)in time of need.
患难显真情。
Whether the remarkable growth of organized camping means the eventual death of the more independent kind is hard to say.
有组织的露营活动的明显发展是否意味着较独立的自我封闭式露营的最终消失，还很难说。