| 单词 | tropism |
| 释义 | tropism —tropismatic /troh'piz mat"ik/, adj. —tropistic /troh pis"tik/, adj. /troh"piz euhm/, n. Biol. an orientation of an organism to an external stimulus, as light, esp. by growth rather than by movement. [1895-1900; independent use of -TROPISM] |
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