“hydrogen”的概念、定义、翻译、参考文献-科学参考

单词	hydrogen
释义	hydrogen Encyclopedia 工学氢气释 hydrogen氢气氢元素标准状况下以气态形式存在的物质。理学氢释 hydrogen氢化学元素。元素符号H，原子序数1，原子量1.008，属周期系ⅠA族。 Physics hydrogen H氢原子 Astronomy hydrogen缩写：H。氢 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 hydrogen氢
随便看	speed of order k speed of photographic plate speed of rotation of the ecliptic speed of sound speedometer speed pulser speed quality speed reducer with point-line meshing cylindrical gear speed regulation index for electric drive speed roller skating speed servo system speed skating speed skating field speed skating long distance speed skating mass start speed skating short distance speed skating team distance speed strapdown inertial navigation system speed test speed training speed triangle of fluid machinery speedup speed-up rolling speedup theorem speed variation handwriting

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