Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。
Remember, the translators have to determine exactly which elements require translation and change only those elements, without disturbing the surrounding structure.
记住，翻译人员必须在不打乱周围结构的情况下，精确地确定哪些元素需要翻译并且只更改那些元素。
The juxtaposition, as in writing or drama, of morbid or absurd elements with comical or farcical ones, especially so as to produce a shocking or disturbing effect.
黑色幽默病态或荒谬的成分与喜剧或闹剧成分并列出现，如在写作或戏剧中，尤指为了产生令人震惊或震撼的效果。
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