sudan iv

常見(jiàn)例句

雙語(yǔ)例句

• We had found the isomers of Sudan III and Sudan IV in foods at first, their structures were very similar to Sudan III or IV and the isomers were red matter, too.
  同時(shí)首次發(fā)現(xiàn)食品中添加有與蘇丹III和IV結(jié)構(gòu)極其近似的同分異構(gòu)體存在，且其同分異構(gòu)體也為紅色物質(zhì)。
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