Ⅰ. 阅读下列句子, 理解并识记黑体部分单词, 在括号内 写出其汉语意思 1. This chemical acts as an acid in our experiment. ( ) 2. We should protect the environment from pollution. ( ) 3. The ice will melt when the sun shines on it. ( )
化学药品
环境
融化