1. The army is an extremely complex organism . 军队是一个极其复杂的组织。
2. Soil is an organism. It is alive. It breathes. 土壤是有机体。它是活着的。它会呼吸。
3. Oxygen use produces oxygen-free radicals that can destroy an organism. 氧气的消耗会产生能够破坏生物的氧自由基。
英英解释
n.
1. a living thing that has (or can develop) the ability to act or function independently
2. a system considered analogous in structure or function to a living body