单词：achromatic doublet
消色差双合透镜
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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(93) / 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》
中文 英文 缩写 暗斑/暗点 dark spot 暗边 dark side 暗淡面 dark tint face 暗导电率 dark conductivity 暗电流 dark current 暗电阻 dark resistance 暗电阻率 dark resistivity 暗光
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电信英语
电信英语