three和teeth的发音相同吗,three和maths发音相同吗

发音不相同，three发音是[θriː]，意思是三、三个，teeth发音是[tiːθ]，意思是牙齿，例如：

1.Draw the floss backwards and forwards between the teeth.将牙线在齿间来回拉动。

2.The front cog has 44 teeth.前齿轮有44个齿。

3.I need to have two teeth filled.我有两颗牙要补。