| 释义 |
methylnaphthalene
英音 [ ˌmiːθaɪlˈnæpθəˌliːn ]
美音 [ ˌmeθɪlˈnæpθəlin ]
释义
n. [有化] 甲基萘（用以确定十六烷值）
例句
1·In this paper, the synthesis methods and processes from naphthalene, methylnaphthalene , toluene and xylene as starting materials were introduced.
本文全面的介绍了以萘、甲基萘、甲苯及二甲苯为原料合成二甲基萘的工艺。
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