Perfluoroallene
[化] 全氟丙二烯
🗣️ 情景例句
About 7. I'm grilling burgers.
7点。我要炭烤汉堡。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
and perhaps convertibles or the income shares of split capital investment trusts.
可能还有可换证券，或分割资本投资信托公司的所得股。