Trombone cooler
[化] 蛇管冷却器
🧩 词语组成解析
n. 长号\\n[电] 伸缩喇叭
n. 冷却器\\n[化] 冷却器
🗣️ 情景例句
Have you ever owned an animal?
你曾养过动物吗？
I'll give you a hand.
我来帮助你。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。