相關(guān)單詞近義詞 airiness 通風(fēng), fragility 脆弱, weakness 軟弱, delicacy 柔弱, frailty 脆弱, feebleness 衰弱, insubstantiality 無實(shí)質(zhì)(不堅(jiān)固)..., shoddiness shoddy的名詞形式...臨近詞FL, Fleta 返回 flimsiness