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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。

lead(IV) sulfate lead(IV) sulfite lead joint lead joint runner lead laboratory
lead lag lead-lag lead-lag compensator lead-lag detector lead-lag element
lead lag hinge lead lag network lead lane lead lane; vein lead lanthanum zirconate titanate{=PLZT}
lead lanthanum zirconate titanate{=PLZT} lead laurate lead-lead age lead length leadless
leadless chip carrier{=LCC} leadless enamel leadless glaze leadless package leadless semiconductor
lead lignocerate leadline lead line lead line correction lead-lined
lead-lined pipe lead line strip plan lead lining lead-lining lead linoleate
lead-loaded insulating sleeve lead loss Lead luster lead malate lead man
lead man platform lead market lead marking lead marks lead member
lead mesoperiodate lead metaarsenate lead metaarsenite lead metaborate lead metal
lead metasilicate lead metatitanate lead metavanadate Lead method lead molybdate
Lead molybdate (Wulfenite) lead monochloride lead monohydrogen phosphate lead monoiodide lead monoxide
lead mould lead myristate lead nation lead network lead niobate
lead nitrate lead nitride lead nitrite Lead-Nitro (同 Nitro-chalk) lead number
Lead ocher (Massicot) lead ocher(plumbic ocher) lead of brush lead off lead of relay charge
lead of screw(thread) lead of slide valve lead of spiral bevel gear lead of valve lead oleate
lead optimization lead ore lead or sinker lead orthoantimonate Lead orthoantimonate
lead orthoarsenate lead orthoarsenite lead orthoperiodate; lead paraperiodate lead-out lead out
lead-out bushing lead out track lead oxalate Lead oxide lead oxide
lead oxide red Lead oxide; red (Minium) Lead oxide; yellow (Massicot) lead oxychloride lead oxychromate
lead oxynitrate lead oxysulfate lead paint lead paper lead-paper cable
Lead-Parkerite lead patenting lead pattern lead pay level policy lead (Pb)
lead(Pb) Lead (Pb) lead perchlorate lead peroxide lead peroxodisulfate; lead persulfate
lead phosphate lead phosphite lead picrate lead pigment lead pin
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