Scientists say they are a step closer to developing materials that could render people and objects invisible.

科学家声称他们在发明可以使人和物体隐形的材料上取得了进一步的进展。

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This toolkit is intended to support you in developing materials and in planning and conducting events, in celebration of the day.

这本工具手册旨在帮助你们准备纪念世界卫生日的材料以及策划和组织纪念活动。

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This guidebook is intended to support event organizers in developing materials and in planning and conducting events to mark WHO's 60th anniversary.

本指导手册旨在帮助活动组织者制定材料、计划和开展各项活动以庆祝世卫组织成立60周年。

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Engineers who are developing new materials, materials that can be, if you think about it, there's not very many things that you would want to put in your eye and you'll feel comportable to put in your eye so this is a very safe, a very inert material.

工程师们不断研制新的材料,这些材料应该是,想想吧,能让你们敢于,放到眼睛里的,并令人感到舒适的材料并不多,这应该是一种非常安全非常稳定的材料

耶鲁公开课 - 生物医学工程探索课程节选

Based on its decades of experience in growth and development, Samsung will also provide its technical expertise and know-how for developing materials on ESD.

UNESCO: MEDIA SERVICES

Law enforcement is a particularly important partner in raising awareness about radicalization to violence and is already developing materials with support from the Department of Justice.

WHITEHOUSE: Our Top Stories

Since 2002 the company has been repositioning itself, developing basic materials for cosmetics and medical regeneration as it transitions away from film.

FORBES: Connect