squeaking
n. [通信]滑音测试；锐音
v. 吱吱叫；使尖叫（squeak 的 ing 形式）
例句
They are clamoring for the mother's attention, sort of squeaking and practically saying—don't forget about me!
他们大吵着引起母亲的注意，几乎是在尖叫着说——别忘了我！
The mouse ran away, squeaking with fear.
那只老鼠吓得尖叫着溜了。
《牛津词典》
One wheel makes a horrible squeaking noise.
一个车轮发出讨厌的吱吱声。
