https://padlet.com/ableimpacteducation/1syamynlux8r12pn 请同学们课后捕捉生活中、学习中让你觉得美好的声音，以录音或视频形式上传，并根据科学课所学的声音特征对其进行标注。 en-us 2025-04-08 10:07:22 UTC 2025-08-25 07:37:57 UTC hello@padlet.com https://padlet.net/icons/png/1f916.png https://padlet.com/ableimpacteducation/1syamynlux8r12pn/wish/3553578927 2025-08-25 07:28:44 UTC https://padlet.com/ableimpacteducation/1syamynlux8r12pn/wish/3553578927