recalcitrant substance

  1. 难生物降解物质

网络词典

recalcitrant substance

英 rɪˈkælɪtənt 美 rɪˈkælɪtənt
形容词 中文翻译:顽固的
同义词: ['stubborn', 'obstinate', 'tenacious']

例句:

  1. 1.The recalcitrant soil made itdifficult for the seeds to germinate.
    难以改变的土壤使得种子难以发芽。
  2. 2. Thechild was recalcitrant and refusedto listen to his parents' advice.
    孩子固执己见,不听父母的劝告。
  3. 3. Thescientist found that the recalcitrantmaterial could not be easily dissolved in water.
    科学家发现这种难溶物质很难在水中溶解。