˹ѡ¹ physics . . 4- .6   / ˹ 1
¹ : ԡ 08 蹡 (Mechanical wave) .5 ͹ 3 . 4- .6
Ǣ : ԡ 08 蹡 (Mechanical wave) .5 ͹ 3

ԡ 08 蹡 (Mechanical wave) .5 ͹ 3

 ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5  ԡ  08 蹡 (Mechanical wave) .5
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