焦炭ph值
chokes up───v.闷住;噎住;阻塞
cokes───n.[冶]焦炭;焦煤;炭焦;薄锡层镀锡薄钢板
pokes at───轻轻地拨动;翻找
chokes off───使闷死;劝阻,阻止
jokesmith───n.编笑话者;爱说笑话者
stokes up───饱吃一顿
chokes back───抑制