catch·i·ness英'kættʃɪnəs美'kættʃɪnəsCOCA³¹⁵¹¹¹⁺⁴BNC¹²⁶⁴¹⁶⁺⁴iWeb⁵⁶⁴⁷³ 基本例句 n.吸引性⁵⁰欺骗性;断续性⁵⁰ ONE of the least convincing things about the European Union’s energy and climate policy is the brazen catchiness of its slogan:20-20-20. 欧盟能源和气候政策中一个最缺乏说服力的条款就是那个响亮的口号：20-20-20。 yeeyan