-ean
suf. [用以构成形容词和名词]表示...的,属于...的,像...的,似...的：European,Aegean, Caesarean, curstacean
🧩 词语组成解析
abbr. 有效原子序数（Effective Atomic Number）；实验过敏性神经炎（Experimental Allergic Neuritis）
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
Many people prefer living in the country to living in the town.
许多人喜欢住在农村而不喜欢住在城市。