「actinoid」の発音の仕方

「actinoid」の独自の発音を追加します

「actinoid」の意味と定義

Noun

any of a series of radioactive elements with atomic numbers 89 through 103

同義語:

Adjective

having a radial form; "starfish are actinoid--that is, they are radially symmetrical"

同義語: