剑桥词典 solidity noun [U] (FIRM) the quality of being hard or firm , not a liquid or gas 固态；坚固 solidity noun [U] (CERTAIN) the quality of being certain or strong 坚牢，确实 The agreement would give a new solidity to military cooperation between the two countries . 该协议将进一步巩固两国间的军事合作。 返回 solidity