Plants may possibly influence soil chemistry by the possession of chelating mechanisms.植物由于具有螯合机制可能影响土壤的化学特性.The preparation of a new pellet exchanger , namely, 8 aminoquinoline modified chelating cellulose AQCE is descr...
龙的毒素会引起瘫痪、肿胀和恶心。Poison from the weaver fish causes paralysis, swelling, and nausea.一场暴风雨致使公路隐患重重且电力瘫痪。A storm has made roads treacherous and knocked out power.正常生活陷于瘫痪，经济止步不前。Normal life is at a standstill, and the econo...