n. 
首助动词,

动词(即移



第一个位置上的助动词)
形容词: preverb
用户正在搜索
back door,
back down,
back drop,
back fire,
back flow,
back ground,
back lash,
back lighting,
back matter,
back number,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 句首助动词,

动词(即移至句子



位置上的助动词)
形容词: preverb
用户正在搜索
back talk,
back to back,
back up,
back water,
backabbr.,
backache,
backacter,
backactor,
back-alley,
back-arc,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 句首助动词,

动词(即移至句子第一



上的助动词)
形容词: preverb
用户正在搜索
backbite,
backbiter,
backbiting,
backbitten,
back-blading,
backblocks,
backblowing,
backboard,
back-bombardment,
backbond,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 
首助动词,

动词(即移



第一个位置上的助动词)
形容词: preverb
用户正在搜索
back-check,
backcloth,
backcomb,
backcountry,
backcoupling,
backcourt,
backcourtman,
back-crawl,
backcross,
backcycling,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 句首助动词,

动词(即移至句子第



置上的助动词)
形容词: preverb
用户正在搜索
backed,
backedge,
back-emission,
backen,
backend,
back-end,
backening,
backer,
back-extract,
back-extraction,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
用户正在搜索
backman,
backmarker,
back-migration,
backmixing,
back-mixing,
backmost,
backoff,
back-off,
back-order,
backout,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 
首助动词,

动词(即移



第一个位置上的助动词)
形容词: preverb
用户正在搜索
backpiece,
backpitch,
backplan,
backplane,
back-planing,
backplate,
backpressure,
backproject,
backprojection,
back-projection,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 句首助

词,


词(

移至句子第一个位置上的助

词)
形容词: preverb
用户正在搜索
backsaw,
backsawing,
backscatter,
back-scatter,
backscattering,
backscour,
backscratcher,
back-scratcher,
backscratching,
backscrolling,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
n. 句

助

词,


词(


至句子第一个位置上的助

词)
形容词: preverb
用户正在搜索
backshore,
backshot,
back-shutter,
backside,
backsight,
backsiphonage,
backsizing,
backslap,
backslapper,
backslapping,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,
用户正在搜索
backsplice,
backspring,
backstab,
backstabber,
backstage,
backstair,
backstairs,
backstand,
backstay,
back-steam,
相似单词
preventol,
preventor,
preventorium,
preventriculus,
prevents,
preverb,
preverbal,
preverbation,
prevernal,
prevertebrate,