concrete-lined英'kɒnkriːtl'aɪnd美'kɒnkriːtl'aɪndCOCA¹⁵⁸⁷⁷⁷BNC¹²⁶⁴¹⁶⁺⁴ 基本例句 混凝土衬砌的¹⁰⁰ He said a major concern is the combination of the lights, the concrete-lined street circuit, and the unknown quantity of how rain might further complicate their visibility. 一个主要关注的问题将是赛事照明,和一些未知天气将给赛事带来的不可预知性将使能见度变得更加复杂。 ferrari-china.com