| 单词 | se |
| 释义 | Se nnoun.substancea toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite) Synset:Se atomic number 34 selenium Substance Holonyms:fool's gold iron pyrite pyrite Hypernyms:antioxidant chemical element element Inherited Hypernyms:seleniumantioxidantinhibitorsubstancematterphysical entityentity Inherited Hypernyms:seleniumchemical elementsubstancematterphysical entityentity Inherited Hypernyms:seleniumchemical elementsubstancepartrelationabstractionentity nnoun.relationthe compass point midway between south and east; at 135 degrees Synset:SE sou'-east southeast southeastward Hypernyms:compass point point Inherited Hypernyms:southeastcompass pointdirectionpositionrelationabstractionentity |
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