基本解释定積土英汉例句雙語例句The results show that there only exists the geometrical drift of sedentary minerals without firm connection among the pure soil particles.研究結果表明，純土的土顆粒之間衹有原生鑛物的幾何堆積，而沒有牢固的連接。sedentary soil更多例句词组短语短語sedentary loamy soil 原積壤質土sedentary soil更多词组专业释义地球科學原生土次生土原地土壤