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   English
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unknown
 unknown
avia. 不明; 不详
consult. 查无此人
hydroel.st. 未知数; 未知量; 待求的
oil 待求 的; 未发现的
space 不明的
| amino acid
 amino acid
environ. 氨基酸
- only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)

noun | adjective | to phrases
unknown [ʌn'nəun] n
gen. 未知元; 未知数 (元,量,物); 未知的因素〔东西〕; 不知道〔认识〕的人
avia. 不明; 不详
busin. 不知道
consult. 查无此人
earth.sc. 未知物
econ. 未被发现的; 査无此人; 未知的事 (或人)
expl. 未知的、未知数、不详
hydroel.st. 未知数; 未知量; 待求的; 无数的; 未知的因素
oil 待求【未知】的; 未发现的
repr.biol. 不明原因的
securit. 无人知晓
space 不明的
tech. 性质不明露头; 未知因素; 不详的
textile 不知道的; 无名的
unknown [ʌn'nəun] adj.
gen. 不知名的; 未知数,量,元; 没有被发现的; 数不清的
tech. 未知的
 English thesaurus
unknown [ʌn'nəun] abbr.
abbr. u; u/k
abbr., agric. unkn
abbr., amer. unbeknownst (Unbeknownst to me, my mother was planning a party. Val_Ships)
mil., logist. The standard identity definition of an evaluated track, object or entity which has not been identified. 2. In identification, the designation given to an evaluated track, object or entity that has not been identified. Related terms: friend; hostile; identification; neutral. (FRA)
USA A code meaning "information not available." see also assumed friend, friend, neutral, suspect; An unidentified target. An aircraft or ship that has not been determined to be hostile, friendly, or neutral using identification friend or foe and other techniques, but that must be tracked by air defense or naval engagement systems. see also assumed friend, friend, neutral, suspect; An identity applied to an evaluated track that has not been identified (JP 3-01) see also assumed friend, friend, neutral, suspect
Unknown [ʌn'nəun] n
mil., abbr. Ukn
unknown: 153 phrases in 33 subjects
Agriculture8
Animal husbandry3
Artificial intelligence3
Aviation6
Bridge construction3
Business17
China2
Cycling other than sport2
Dermatology2
Desert science1
Economy8
Electronics5
Explosives and Explosive Ordnance Disposal1
Finances1
Food service and catering1
General8
Genetics1
Geophysics1
Hydroelectric power stations3
Information technology4
International trade7
Librarianship5
Marketing1
Metallurgy4
Microsoft1
Oil / petroleum3
Project management2
Securities2
Shipbuilding1
Space3
Technology38
Telecommunications4
Textile industry2