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科学时代收录了1160609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。

double barrel double-base propellant double-base propellant--double-base propellant(DB propellant) double-base propellant(DB propellant) double-base transformation
double basin double basin project double basin-single effect scheme double basin three way tidal power plant double basin tidal power plant
double basin transconnected scheme double bass double bass double bassoon double beam
double beam double-beam densitometer double-beam interference double-beam interferometer double-beam microspectrophotometer
double-beam photometer double-beam photometer double-beam spectrophotometer double-beam spectrophotometer double-beam system
double bed double-bed filter double beer double bell top double bend road
double bend road double benefit double benefit rule double benefit rule (DBR) double benefit rule--double benefit rule (DBR)
double-berth cabin double beta decay double bill double bill double binomial distribution
double blackwall hitch double-bladed windmill double blind double blind double blind
double blind experiment double blind experiment double blind method double-blind test double blind test
double-boiled fish maw, sea cucumber and ham with cabbage double-boiled lamb soup double-boiled superior bird's nest with almond juice double bole double booking
double-bottle suction device double bottoms double bottom tank double boxes double-breasted fastening
double-broken line double bud double bud double budget double buffer
double burial double burn double-burner gas cooker double-busbar arrangement double cadence
double cake double calcite plate double camera double camera double carbide
double cascade quenching double cast double chant double characters of performers double cheese
double chesterfield double circulation double circulation double clad optical fibre double clad vessel
double click double click DoubleClick double click double cloth run
double clover-leaf cut double cluster double-coated double coated electrode double-coated paper
double coconut double coconut double coconut double coiler card double coincidence of wants
double collar double column double column (d.c.) double column heading double-column tariff
double commission double commutant double comparison double complex double Compton scattering
double concave double concave lens double concentration double concerto double cone
double-cone loudspeaker double cone rotary vacuum dryer double cone viscometer double confounding double conic mixer
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