日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

subsoil

音標(biāo)['s?bs?il]
subsoil是什么意思、subsoil怎么讀

subsoil漢語(yǔ)翻譯

n. 下層土, 底土
vt. 掘起...的底土
【法】 底土, 下層土

subsoil詞型變化

名詞:subsoiler 動(dòng)詞過(guò)去式:subsoiled 過(guò)去分詞:subsoiled 現(xiàn)在分詞:subsoiling 第三人稱單數(shù):subsoils 

subsoil英語(yǔ)解釋

名詞 subsoil:

  1. the layer of soil between the topsoil and bedrock
    同義詞：undersoil

subsoil例句

  1. A specific layer of soil or subsoil in a vertical cross section of land.
    地層，巖層處于土地的垂直橫截面中的某一具體土層或次土層
  2. Permanently frozen subsoil, occurring throughout the Polar Regions and locally in perennially frigid areas.
    永凍土永久冰凍的下層土壤，出現(xiàn)在整個(gè)北極地區(qū)和部分長(zhǎng)期寒冷的地區(qū)
0
糾錯(cuò)