基本解釋n.專家；能手adj.熟練的；內(nèi)行的詞源解說(shuō) 14世紀(jì)晚期進(jìn)入英語(yǔ)，直接源自拉丁語(yǔ)的expertus，意為嘗試，驗(yàn)證。同根派生 experts相關(guān)詞用法辨析當(dāng)expert作為形容詞的時(shí)候，后面常接介詞at或者in。He is expert at/in painting. 他的專長(zhǎng)是畫(huà)畫(huà)。當(dāng)expert用于名詞后的時(shí)候，后面可接介詞on，at或in。He is an expert on/at/in lung diseases. 他是肺部疾病方面的專家。experts使用方法experts詳細(xì)辨析英漢例句用作名詞 (n.)The cook was an expert at making sauces.那位廚師是調(diào)制味汁的能手。用作形容詞 (adj.)用作定語(yǔ): ～+ n.To her expert eye, the painting was terrible.以她內(nèi)行的眼光看,這幅畫(huà)糟透了。用作表語(yǔ): S+be+～+ prep .-phraseHe is expert at driving.他擅長(zhǎng)駕駛。experts更多例句詞組短語(yǔ)用作名詞 (n.)動(dòng)詞+～become an expert 成為專家employ an expert 聘用專家require an expert 需要專家形容詞+～civil engineering expert 土木工程專家self -styled expert 自封的專家technical expert 技術(shù)專家experts更多詞組