Septivalent
a. [化]七价的
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
A match was held at Stilton, where both men fought for an hour.
于是两人在斯蒂尔顿设下赛场，厮打了一个小时。