ad. 一个接一个地

[ adv ]
in proper order or sequence
<adv.all>
talked to each child in turnthe stable became in turn a chapel and then a movie theater

Successively \Suc*ces"sive*ly\, adv.
In a successive manner.

The whiteness, at length, changed successively into
blue, indigo, and violet. --Sir I.
Newton.