单词	危得嚌
释义	同DANGEROUS
随便看	fixed fluidized-bed reactor fixed focus fixed focus camera fixed-focus camera fixed focus enlarger fixed-focus lens fixed-focus mark fixed foot bridge fixed form fixed format fixed format input fixed format language fixed format menu fixed format message entry device fixed format message entry device--ffmed fixed format message entry device，ffmed fixed format messages fixed form coding fixed-form coding fixed form operation fixed forms fixed forth fire-extinguishing system fixed frame fixed frequency fixed-frequency