“tungsten”的概念、定义、翻译、参考文献-科学参考

单词	tungsten
释义	tungsten [`tǝŋ·stǝn] ^CHEMISTRY Also known as wolfram.A metallic transition element, symbol W, atomic number 74, atomic weight 183.85; soluble in mixed nitric and hydrofluoric acids; melts at 3400°C. ^METALLURGY A hard, brittle, ductile, heavy gray-white metal used in the pure form chiefly for electrical purposes and with other substances in dentistry, pen points, x-ray-tube targets, phonograph needles, and high-speed tool metal, and as a radioactive shield.
随便看	inertial circle inertial confinement inertial-confinement fusion. inertial coordinate system inertial flow inertial force inertial guidance inertial instability inertial mass inertial navigation system inertial navigator inertial orbit inertial platform inertial reference frame inertial size inertial space inertial theory inertia matrix inertia of energy inertia period inertia starter inertia switch inertia tensor inertia wave inertia welding

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