| 释义 |
排泄páixiè
1.使雨水、污水等流走。{drain off rainwater, sewage, etc.}
2.生物把体内新陈代谢产生的废物排出体外。如动物排尿、排汗、呼出二氧化碳。又如植物把多余的水分和矿物质排出体外。{defecate; discharge; excrete; (of organisms) discharge waste matter, produced through metabolism, out of the body; (of animals) excrete urine, breathe out carbon dioxide, etc.; (of plants) discharge excessive water and minerals} |