物

• The remainder is eliminated in the feces .
  残留物由粪便中排出。
• An apron is a protection when doing dirty work .
  围裙是做脏活时的保护物。
• Chemical absorption is seldom reversible .
  化学吸附物很难解吸。
• Feathers are the distinctive covering of birds .
  羽毛是鸟类特有的蔽体物。
• The spread of urban areas endangers wildlife .
  扩大城市面积危害着野生物。
• Bread is the staff of life .
  面包是生活的必需品（主要支持物）。
• There are such lots of adventures out in the fields !
  野外有无数新鲜事物。
• Hemihydrate can be used instead of gypsum .
  半水物硫酸钙可以用来代替石膏。
• Granular deposits usually have a light tone .
  粒状堆积物通常具有浅的色调。
• It must be used with some reservation .
  使用该物时一定要谨慎。