请输入您要查询的英文单词：
单词
ROFL
释义
ROFL
abbr.
<短信>
=rolling on floor laughing
笑得前仰后合；笑得满地打滚
随便看
on alert
on a level
on a level playing field
onbeat
on behalf of sb
on behalf of sth
onboard
on board
onboard computer
on board ship
on both counts
on Boxing Day
on British soil
ONC
on cable
on call
on camera
on-campus
once
once a day
once again
once and for all
once a week
once a …
once before
英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/7/8 18:40:44