“occasional fog signal”的概念、定义、翻译、参考文献-科学参考

单词	occasional fog signal
释义	occasional fog signal [ǝ`kāzh·ǝn·ǝl `fäg ´sig·nǝl] ^NAVIGATION A fog signal not sounded regularly in fog.
随便看	cadmium chloride cadmium cutoff cadmium difference cadmium fluoride cadmium hydroxide cadmium iodide cadmium lamp cadmium metallurgy cadmium neutron cadmium-nickel storage cell cadmium nitrate cadmium ocher cadmium oxide cadmium potassium iodide cadmium ratio cadmium red cadmium selenide cell cadmium silver oxide cell cadmium sulfate cadmium sulfide cadmium sulfide cell cadmium telluride cadmium telluride detector cadmium tungstate cadmium yellow

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