trine

The potter shaped a trine vase, giving it three equal handles around the rim.

用法提示：trine 是形容词，修饰 vase，表示‘三重的、有三个部分的’。

The composer wrote a trine melody, repeating the main phrase three times.

用法提示：trine 作形容词，修饰 melody，意为‘三重（重复三次）的’。

The garden's trine layout divided the space into three symmetrical sections.

用法提示：trine 作定语形容词，修饰 layout，表示‘分成三个部分的、三重的’。