self-centering wheel

• 自动定心轮

self-centering wheel的用法和样例：

例句

1. Deep within your heart is a pure golden octave that is from the Tao vying to help this creation self heal.
   在你心轮深处，是一个来自于道的纯金色音阶，那是奋力来帮助这一造物自我疗愈的。