specialize有几个词素
specialize['speʃəlaɪz]有3个词素: spe-cia-lize We specialize in glass making . 我们专门从事制造玻璃。 They cannot afford to specialize on its food . 它们不能把自己的食物局限于某一种类。 His son specializes in geology . 他的儿子攻读地质学。 A specialized burning rack is used in the second...