单词：quadrupole doublet
四极磁透镜对
单词：quadrupole doublet 相关文章
Ah, Ophelia, don't you look authentic? Thank you, Mr. Feeny. Here's your costume. Ah. Dad and I sewed it last night. Wait a minute. What was your dad thinking? This is a mini dress and pantyhose . No, no. Actually, this is a doublet and tights which
发表于:2018-12-07 / 阅读(144) / 评论(0)
听美剧学英语-《淘小子看世界》
听美剧学英语-《淘小子看世界》