基本解释[纺织科学技术]钢琴槌毡英汉例句双语例句Her heart hammered in her throat as she felt for the key.她伸手去摸油门钥匙，心都跳到嗓子眼上来了。blog.sina.com.cn专业释义纺织科学技术钢琴槌毡