to and fro 来来回回 ; 来回地 ; 往复地
to and fro motion 往复运动
to-and-fro 往复的 ; 来来往往 ; 来来往往的
to-and-fro movement 往返运动 ; 往复运动 ; 来回摆动
flit to and fro 飞来飞去
to and fro adverb 来回地 ; 往复地 ; 往返地
to and fro murmur 往返性杂音 ; 来回性杂音
to-and-fro method 来回方法 ; 往复方法 ; 往返测法
to-and-fro bottle rocker 往复式摇瓶机
N Afro的缩写 → short for Afro
She rocked the baby to and fro.
她来回摇动着婴儿。
After some to-ing and fro-ing, Elsie and the children moved back to Louisiana.
几番往复后,艾尔西和孩子们搬回了路易斯安那。
Here the wind was roaring through the branches and the tree-tops were swaying to and fro.
风呼啸着吹过树枝,树冠来回摇摆。
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