| 单词 | lenard tube |
| 释义 | Lenard tubenoun Electronics.an early cathode-ray tube having at the end opposite the cathode a window of thin glass or metal allowing cathode rays (Lenard rays ) to pass out into the atmosphere. Origin of Lenard tubenamed after P. Lenard Words nearby Lenard tubeLena, Lenaea, Le Nain, Lenape, Lenard, Lenard tube, Lenca, Lenclos, lend, lendable, lend a hand Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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