Trombone
n. 长号\\n[电] 伸缩喇叭
📖 牛津释义
trombone
n
large brass musical instrument with a sliding tube used to raise or lower the note 长号（装有可伸缩套管的）. =>illus at App 1 见附录1插图, page x.
🗣️ 情景例句
You should perform what you promised to do.
你应该履行诺言。
I guess he's about 30.
我猜他大概30岁。
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。