英语词组on all fours是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	on all fours
释义	●on all ˈfourswith your knees, toes and hands on the floor 四肢着地；手足并行；匍匐◆The ceiling of the tunnel was so low that we had to crawl along on all fours. 地道很矮，我们只能匍匐前进。
随便看	a black sheep a black sheep of the family a black spot a blank check a blank cheque a blast from the past a blessing in disguise a blind alley a blind date a blind spot a blot on the landscape a blow-by-blow account description etc. a bolt from the blue a bone of contention a boomer a bottomless pit a bottomless pit (of sth) a bottomless pit of sth about about/on your person about time about your person above above all above all (else)

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。