Benzene hydrocarbons
[機] 苯系烴
?? 詞語組成解析
benzene
['benzi:n]
n. 苯;
n. <化>碳氫化合物, 烴( hydrocarbon的復數形式 )
??? 情景例句
When is that?
那是幾點？
Would you like to go for a walk?
你想要去散步嗎？
Workers will have completed the new roads by the end of this year.
工人們將在今年年底前把新路鋪好；