英语词汇“a2-horizon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	a2-horizon
释义	a2-horizon \ˈāˈtü+\ noun Usage: usually capitalized A Etymology: A (I) : the often whitish gray or ash-gray portion of the A-horizon below the dark layer at the immediate surface
随便看	once that once upon a time onch- onch onchidiidae onchidium onchium oncho oncho- onchocerca onchocercal onchocerciasis onchocercoma onchocercosis onchosphere onci onci- oncicola oncidium onco onco- oncocerciasis oncochaeta oncocyte oncogene

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