单词	subsoil
释义	sub·soil (sŭbsoil′) n. The layer or bed of earth beneath the topsoil. tr.v. sub·soiled, sub·soil·ing, sub·soils To plow or turn up the subsoil of. subsoil′er n.
随便看	timocratic timolol Timor timorous timorously timorousness Timor Sea Timothy timothy Timothy Timothy Timothy John timpani timpanist timpano Timpanogos timpanum timpanum Timucua Timur. tin tinaja tinamou Tinbergen tincal

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