赛莫金娜教授开发的这种非金属材质的披风，采用了与红外线波长尺寸相同的玻璃共振片，由硫系玻璃制成，不会导电。
Professor Elena Semouchkina has developed a nonmetallic cloak that uses identical glass resonators made of chalcogenide glass, a type of material that does not conduct electricity.
电影中重要角色得特写，有哈利、罗恩、赫敏、卢娜、纳威、邓不利多、乌姆里奇教授、金妮，德拉克与卢修斯·马尔福父子。
Harry, Ron, Hermione, Luna, Neville, Professor Dumbledore, Professor Umbridge, Ginny, Draco and Lucius Malfoy will each be featured on their very own stamp.
电影中重要角色得特写，有哈利、罗恩、赫敏、卢娜、纳威、邓不利多、乌姆里奇教授、金妮，德拉克与卢修斯·马尔福父子。
Harry, Ron, Hermione, Luna, Neville, Professor Dumbledore, Professor Umbridge, Ginny, Draco and Lucius Malfoy will each be featured on their very own stamp.
应用推荐