v.短促地尖叫( squeak的过去式和过去分词 )；吱吱叫；告密；充当告密者 双语释义：n.(名词)[C] 短促的尖叫声,吱吱声 short high-pitched cry or soundv.(动词)vi. 短促地尖叫,吱吱叫 make a squeak英英释义： squeak[ skwi:k ]n.a short high-pitched noise"the squeak of shoes on powdery snow"something achieved (or escaped) by a n