EN specialize
play_circle_outline
{動詞}

specialize (同様に: specialise)
play_circle_outline
专营 [zhuānyíng] {動}
specialize (同様に: to specialize, specialise)
play_circle_outline
专门研究 [zhuān mén yán jiū] {動}
specialize (同様に: to specialize, specializing, to major, specialise)
play_circle_outline
专攻 [zhuān gōng] {動}