| 单词 | preselector |
| 释义 | preselector[ pree-si-lek-ter ] / ˌpri sɪˈlɛk tər / noun Radio.a preamplifier between the antenna and receiving circuit, used to improve reception. Origin of preselectorFirst recorded in 1925–30; preselect + -or2 Words nearby preselectorprescriptivism, prescriptivist, prescutum, preseason, preselect, preselector, presell, presence, presence chamber, presence of mind, presenile Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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