| 单词 | secondary beam |
| 释义 | secondary beamnoun Physics.a beam of particles of one kind selected from the group of particles produced when a beam of particles from an accelerator (primary beam ) strikes a target. Words nearby secondary beamsecondary amyloidosis, secondary anesthetic, secondary atelectasis, secondary axis, secondary battery, secondary beam, secondary boycott, secondary cartilage, secondary cataract, secondary cell, secondary color Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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