oxygen-containing anions含: keep in the mouth氧: oxygen阴离子: negative ion; anion超氧阴离子: superoxide anion氢氧阴离子: hydroxide anion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:含氧阴离子，即可在微信中查询翻译
