tinny

adj.锡的,含锡的,似锡的

1. 发出尖锐而低沉的声音；2.（音乐）音质贫乏的；

形容词

1. The speaker on my phone is producing a tinny sound.
我的手机扬声器发出尖锐的声音。

2. The tinny quality of the recording made it difficult to enjoy the music.
录音的音质贫乏使得难以欣赏音乐。