alloxan四: four氧: oxygen嘧啶: pyrimidine; metadiazine双四氧嘧啶: uroxin四氧嘧啶: alloxanate; mesoxalyl urea; tetraoxypyrimidine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:四氧嘧啶(原装),即可在微信中查询翻译