| 单词 | star projector |
| 释义 | > as lemmasstar projector star projector n. a projector used to form an image of stars and other celestial objects, esp. in a planetarium. ΚΠ 1925 Proc. U.S. Naval Inst. May 764 The diapositives for these star projectors [Ger. für die Sternprojektion] were made photographically. 1988 Yankee June 106/2 The lights dimmed and his homemade web-legged star projector beamed to life. 2005 Discover May 76/2 For most of its 72 years, the Fels [Planetarium] generated its images with a star projector, the distinctive barbell-shaped apparatus in the center of the floor that shoots light through pinprick holes. < as lemmas |
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