英语词汇“thorium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Thorium

nnoun.substancea soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands

Synset:Th atomic number 90

Derivationally Related Form:thoriate

Substance Holonyms:monazite thorite

Hypernyms:metal metallic element

Inherited Hypernyms:thoriummetallic elementchemical elementsubstancematterphysical entityentity

Inherited Hypernyms:thoriummetallic elementchemical elementsubstancepartrelationabstractionentity

Direct Hyponyms:radiothoriumthorium-228

Full Hyponyms:

单词	thorium
释义	Thorium nnoun.substancea soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands Synset:Th atomic number 90 Derivationally Related Form:thoriate Substance Holonyms:monazite thorite Hypernyms:metal metallic element Inherited Hypernyms:thoriummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:thoriummetallic elementchemical elementsubstancepartrelationabstractionentity Direct Hyponyms:radiothoriumthorium-228 Full Hyponyms: thorium-228
随便看	ribbonlike ribbon-shaped ribbon snake ribbon tree ribbonwood ribbon worm ribbony rib cage ribes ribes grossularia ribes nigrum ribes rubrum ribes sanguineum ribes sativum ribes uva-crispa ribgrass ribhus ribier rib joint pliers ribless riblike riboflavin ribonuclease ribonucleic acid ribonucleinase