常见例句雙語例句N and P are raised from flowing dune to fixed dune, and K is not change great, the PH in mostly profile and arrangement is slight alkalinity ;土壤氮素和磷從流動沙丘到固定沙丘含量有所上陞，鉀素則變化不大，大部分剖麪和層次土壤pH呈微堿性； 返回 slight alkalinity