to and fro_to and fro的解释_to and fro的意思_to and fro的翻译_to and fro的发音_to and fro怎么念_to and fro的例句

基本词义
单词例句

to and fro

adv.来回地,往复地

难易程度:

to and fro为短语/超纲词汇

近义词, 同义词

to and fro up and down backwards and forwards back and forth up and down seesaw zigzag in and out from side to side

1. It would be up and down, to and fro and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。

2. Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。

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