extrametrical / ˌɛk strəˈmɛ trɪ kəl /

📖毕业后词汇外在的外在的力量外在的人外在条件

extrametrical 的定义

adj. 形容词 adjective

Prosody.

  1. containing one or more syllables in addition to those required by the meter: an extrametrical line.