dioxide thoriumthoriathorium dioxidethorotrast二: two氧化: oxidize; oxidate; oxide; bur ...钍: thorium胶质二氧化钍: thorotrase氧化钍: oxidativedeamination; oxide thorium; thoria; thorium oxide下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:二氧化钍,即可在微信中查询翻译