rare earths
plural of interpetiolar stipule
plural of bonehouse
present participle of susurrate
plural of rare earth
研究者たちは希少な資源への依存を減らすために、希土類元素の代替技術の開発を急いでいる。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★