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.

互联网