| 单词 | -tron |
| 释义 | -trona combining form extracted from electron, used with nouns or combining forms, principally in the names of electron tubes (ignitron; klystron; magnetron) and of devices for accelerating subatomic particles (cosmotron; cyclotron); also, more generally, in the names of any kind of chamber or apparatus used in experiments (biotron). Origin of -tronBy initial shortening of electron, with perhaps accidental allusion to the Greek instrumental suffix -tron, as in árotron “plough” Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for -tron (1 of 2)tron / (trɒn) / nouna public weighing machine the place where a tron is set up; marketplace Word Origin for tronC15: from Old French trone, from Latin trutina, from Greek trutanē balance, set of scales British Dictionary definitions for -tron (2 of 2)-tron suffix forming nounsindicating a vacuum tubemagnetron indicating an instrument for accelerating atomic or subatomic particlessynchrotron Word Origin for -tronfrom Greek, suffix indicating instrument Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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