ec·to·therm 
(ĕktə-thûrm′)
(ĕktə-thûrm′)n.
An organism that depends on external sources for its body heat.
| 单词 | ectotherm |
| 释义 | ec·to·therm (ĕktə-thûrm′)n. An organism that depends on external sources for its body heat. |
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