“siderograph”的概念、定义、翻译、参考文献-科学参考

单词	siderograph
释义	siderograph [`sid·ǝ·rǝ´graf] ^ENGINEERING An instrument that keeps the time of the Greenwich longitude; consists of a clock and a navigation instrument.
随便看	gerhardtite Gerhardt's test geriatrics germ German cupellation germane germanide germanite germanium germanium diode germanium halide germanium oxide germanium rectifier germanium transistor German measles German R unit German silver German tubbing germarium germ ball germ cell germfree animal germfree isolator germicide germinal epithelium

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