所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

frequency translation, frequency changing, frequency conversion	frequency translator	frequency trebler	frequency-trend relay	frequency trimming
frequency tripler	Frequency tripler	frequency tunability	Frequency tunable	Frequency tuning
frequency tuning curve	frequency tuning range	frequency-type telemeter	frequency type telemeter	frequency up-conversion
frequency up conversion	frequency upconversion	frequency upconversion laser	frequency variation	frequency variation method
Frequency Variator	frequency variator	Frequency, vibration	frequency; video	frequency-voltage converter
frequency vs. time response	frequency-wavenumber domain	frequency-wavenumber filtering	frequency-wave number filtering	frequency weathercock
frequency weighting	frequency weighting network	frequency width	frequency， alert	frequency， alterrate
frequency， de Broglie	frequency， guard band	frequency， lowest useful high	frequency， nature	frequency， night
frequency， nomalized	frequency， optimum fransmission	frequency， penetration	frequency， phase-oscillation	frequency， photodiode cutoff
frequency， plasma	frequency， production	frequency， pulse	frequency， pulse-repetition	frequency， recurrence
frequency， repetition	frequency， resonance	frequency， resonant	frequency， revolution	frequency， rotation
frequency， signal-pulse repetition	frequency， synchrotron-oscillation	frequency， vibrational	Frequent	frequent
frequented coast	frequentist	frequently asked question{=FAQ}	frequently flash style tachometer	frequently questioned answers
frequently used data	frequent micturition	frequent operation	frequent pattern	frequent switching
FRESCANAR	frescannar	Freschi, Giovanni Domenico	fresco	Fresco
Frescobaldi, Girolamo	fresco {It.}	fresco painting	fresco secco	Fresco物件导向程式介面
Fresco物件导向程式介面	fresh	Fresh	FRESH 1	Fresh Air
fresh air	fresh air base	fresh-air class	fresh air conditioning unit	fresh air fan{=FAF}
Fresh-air inlet	fresh air inlet	fresh air intake	fresh air mask	fresh-air mask
fresh air mass	fresh-air school	fresh bait	fresh ballast	fresh Bamboo
fresh breeze	fresh breeze; fresh wind	fresh chilled juice	fresh concrete	fresh copy
Fresh cut	freshen	freshener	freshener dispenser device	freshening
freshen the nip	freshet	fresh fish	fresh fish carrier	fresh food compartment
fresh-food storage compartment	fresh-food storage temperature	fresh fracture	Fresh frozen plasma{=FFP}	fresh frozen plasma {=FFP}
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