naphthalene [ˈnæfθəli:n]以下由轻松背单词网站提供
单词级别附加级基本释义n. 萘球,卫生球,臭樟脑参考例句It'seems that refination of naphthalene through low-naphthalene washing oil is more economic. 笔者认为利用低萘洗油进行萘的深度净化最为经济有效。In fact, camphor and naphthalene balls are different in nature. 事实上,樟脑和臭丸在性质上是不同的。 推荐阅读 |