['sәuprә'ni:nәu]
adj.
(乐器)高音的

[ adj ]
higher in range than soprano
<adj.all>
a sopranino recorder

high-pitched \high-pitched\ adj.
1. high in pitch or frequency; -- used of sounds and voices.
Opposite of {low}. [Narrower terms: {adenoidal, pinched,
nasal}; {altissimo}; {alto}; {countertenor, alto};
{falsetto}; {peaky, spiky}; {piping}; {shrill, sharp};
{screaky, screechy, squeaking, squeaky, squealing};
{soprano, treble}; {sopranino}; {tenor}]

Syn: high.
[WordNet 1.5]

2. set at a sharp or high angle or slant; as, a high-pitched
roof.

Syn: steeply pitched, steep.
[WordNet 1.5]