pentaerythrityl的意思|示意
美 / 'penteərɪθrɪtɪl /
英 / 'penteərɪθrɪtɪl /
[医]戊赤藓醇:同pentaerythritol
pentaerythrityl相关例句
A method for synthesis of pentaerythrityl bromide and their reaction condition and improved.
改进了季戊四溴的合成方法,探索了反应发生的条件.
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