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单词 actinoid
释义
Actinoid
nnoun.substanceany of a series of radioactive elements with atomic numbers 89 through 103
Synset:actinide actinon
Hypernyms:group grouping
Inherited Hypernyms:actinoidgroupabstractionentity
adj satadj.allhaving a radial form
Examples:
  • starfish are actinoid--that is, they are radially symmetrical
Antonyms:zygomorphic
Inherited Hypernyms:actinoid
Similar to:actinomorphic actinomorphous
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更新时间:2025/2/3 18:38:39