zinc acetate a a a a
醋酸锌a a a a
以上为机器翻译结果，长、整句建议使用 人工翻译 。
They consist of clusters of zinc-oxide crystals, which are easily precipitated from a solution of zinc acetate in diethylene glycol (better known as antifreeze) at the right temperature.
ECONOMIST: Microlasers
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