英语词汇subsoil怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	subsoil
释义	subsoil n[U] layer of soil lying immediately beneath the surface layer 底土（层）; 心土（层）. Cf 参看 topsoil (top1).
随便看	exacting exaction exactitude exactly exactness exaggerate exaggerated exaggeration exalt exaltation exalted exam examination examine examinee examiner example exasperate exasperating exasperatingly exasperation excavate excavation excavator exceed

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