单词	焊封
释义	焊封 hàn fēng solder（ing） seal
随便看	zero-dispersion wavelength zero-dispersion wavelength measurement zero displacement zero displacement error zero divergence field zero division zero divisor zero divisor, zero-divisor zero-downcrossing method zero down cross method zero drift zero--drift zero drift error zero-drift error zerodur zero economic growth zero economic growth {=zeg} zeroed zero element zero element (of a field) zero element of projective coordinate system zero elevation zero elimination zero-emeory quanization zero-emission