瑞利是英国著名的物理学家。他年轻的时候,有一天家里来了几个客人。瑞利的母亲忙着给客人倒茶,但她上了年纪,端碟子的手常常颤抖。光滑的茶碗在碟子里轻轻移动,难免要洒出一点茶来。她难为情地说:“人老了,手脚不灵了。”为了避免把茶弄洒,再端上来时,她就格外小心地用双手捧着,可碟子像有意找别扭似的,反而倾斜了,茶碗一滑,洒出的热茶差点烫着手。 Rayleigh is a famous British physicist. When he was young, one day came home a few guests. Rayleigh's mother was busy pouring tea to her guests, but she was old and his hand shuddered. Smooth bowl moving gently in the plate, it is inevitable to sprinkle a little tea. She was embarrassed to say, “People are old, hands and feet are not working.” In order to avoid spilling tea, she was carefully held in her hands with her hands, but the dish was inclined to look awkward, but tilted , A slippery tea bowl, spilled hot tea almost hot hands.