免除，释放( free的第三人称单数 )；使…免除，使…释放，使…。。摆脱；
"the home of the free and the brave"
同义词：free people
v.grant freedom to; free from confinement同义词：liberatereleaseunlooseunloosenloose
relieve from同义词：riddisembarrass
remove or force out from a position"He finally could free the legs of the earthquake victim who was buried in the rubble"
同义词：dislodge
grant relief or an exemption from a rule or requirement to同义词：exemptrelieve
make (information) available publication同义词：release
free from obligations or duties同义词：discharge
free or remove obstruction from"free a path across the cluttered floor"
同义词：disengage
let off the hook同义词：absolvejustify
part with a possession or right同义词：releaserelinquishresigngive up
make (assets) available同义词：unblockunfreezerelease
adj.able to act at will; not hampered; not under compulsion or restraint"free enterprise"; "a free port"; "a free country"; "I have an hour free"; "free will"; "free of racism"; "feel free to stay as long as you wish"; "a free choice"
unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion"free expansion"; "free oxygen"; "a free electron"
costing nothing"free admission"
同义词：complimentarycostlessgratis(p)gratuitous
not occupied or in use"a free locker"; "a free lane"
not fixed in position"he pulled his arm free and ran"
同义词：detached
not held in servitude"after the Civil War he was a free man"
not taken up by scheduled activities"a free hour between classes"
同义词：spare
not literal"a free translation of the poem"
同义词：looseliberal
adv.without restraint同义词：loose
for free免费
free of adj. 无…的；摆脱…的；在…外面
free from使摆脱；免于；解放
feel free随便，轻松
free trade[经]自由贸易
get free获得自由；自由了
free time空闲时间，自由时间
free radical[化]自由基；游离基
free and easy adj. 无拘无束的；过分随便的；马虎的 , n. 欢宴；酒店
free market自由市场
free energy自由能
free space自由空间；空闲空间
free surface[化]自由表面；[计]自由面
set free v. 释放；使获得自由
free trade zone自由贸易区
free speech n. 言论自由
free vibration自由振动，自由振荡
free and clear没有义务的；没有牵连的
free access自由访问；自由存取；自由入口
free trade area自由贸易区
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