点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源，包括PDF教材和音频练习，方便课后复习：
1. 啸叫：viscose paper 玻璃纸 粘胶纸 | squeaking 啸叫 squeaky | pure sound 纯声
2. 滑音测试：squeaker 吱吱叫的东西 | squeaking 滑音测试 | squeaky 发轧声的
3. 锐音：削方刀具 squaring tool | 锐音 squeaking | 压榨,渐缩,压挤 squeeze
adj
1. having or making a high-pitched sound such as that made by a mouse or a rusty hinge
Synonym: screakyscreechysqueakysquealing
多通过句子记忆单词，而不是单独死记硬背。
