英语词汇“newtonian-cassegrain telescope”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	newtonian-cassegrain telescope
释义	Newtonian-Cassegrain telescope Newtonian-Cassegrain telescope [nü′tō·nē·ən ′kas‚gran ′tel·ə‚skōp] (optics) A modification of a Cassegrain telescope in which the light reflected from the hyperboloidal secondary mirror is again reflected from a diagonal plane mirror and focused at a point on the side of the telescope, avoiding the need to pierce the primary mirror and making the eyepiece more accessible. Also known as Cassegrain-Newtonian telescope.
随便看	british veterinary association animal welfare foundation british veterinary dental association british veterinary hospital association british veterinary hospitals association british veterinary nursing association british veterinary oncology study group british veterinary orthopaedic association british veterinary zoological society british victorian british video association british vintage wireless society british violin making association british virgin islands british virgin islands chamber of commerce and hotel association british virgin islands electricity corporation british virgin islands financial services commission british virgin islands radio league british virgin islands teachers union british virgin islands/transnational issues british visitors passport british vital records index british vita racing and tuning british voice association british volkswagen festival british volunteer mentor association

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Newtonian-Cassegrain telescope