1. Markam found some guy who collects scientific ephemera.

马尔康 发现有人收集了科学用浮游

2. I would tell you much about who you are by observing the ephemera you've chosen to display here.

我能通过你选择展示的藏品 来说出很多你的特点

3. That's beyond me. I'm afraid my books will be forgotten, like ephemera.

我能力有限 恐怕我的书会被遗忘 如同昙花一现

以上参考资料就是本英汉词典详细汇总的单词ephemera的翻译英语含义，如有错漏请向我们提供反馈意见。