请输入您要查询的英文单词：
单词
to-ing and fro-ing
释义
to-ing and fro-ing
/ˌtooh·ing ənd ʹfroh·ing/
noun
(
pl
to-ings and fro-ings)
bustling unproductive activity
[
to-and-fro
1
]
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riparian
rip cord
rip current
ripe
ripen
ripieno
rip into
rip off
rip-off
riposte
ripper
ripping
ripple
ripple mark
riprap
rip-roaring
ripsaw
ripsnorter
riptide
RISC
rise
rise above
rise from the ashes
riser
rise to the bait
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2026/5/6 12:43:03