Trad
a. 传统的
📖 牛津释义
trad
n[U]
(infml 口) traditional jazz (ie in the style of the 1920's, with fixed rhythms and harmonies and much improvisation) 传统爵士乐（二十年代风格的, 有固定的节奏、 和声及很多即兴发挥）.
🗣️ 情景例句
A serious matter.
一个严重的问题。
Oh! That's all right.
哦，不要紧。
There were twenty cars in the race.
参加比赛的有20辆汽车。