pivotal

美音音标: ['pɪvət(ə)l] pivotal
英音音标: ['pɪvət(ə)l] result.0.expl|add:"

同义
pivotal polar
词性
s
解释
being of crucial importance
示例
a pivotal event|Its pivotal location has also exposed it to periodic invasions|the polar events of this study|a polar principal