dual 详细解释

dual

['dju:əl]

adj.双重的, 成双的
n.双数

a.[B]

1. 两的, 双的

dual ownership

两人共有

2. 双倍的; 双重的

a dual nature

双重性

n.【语】[C]

1. 双数

2. 双数词

词形变化

副词: dually |

词义辨析

同义:

a.双重的, 二倍的

twofold  double  duplicate  

同义参见:

twin  

英英释义

形容词 dual:

consisting of or involving two parts or components usually in pairs

同义词：double, duple

having more than one decidedly dissimilar aspects or qualities-Frederick Harrison

同义词：double, twofold, two-fold, treble, threefold, three-fold

a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)

补充

dualdual[ˈdju:əl]adj.1.两部分的, 二体的, 二重的He has dual role as composer and conductor.他兼作曲家及指挥的双重身分。

例句

1. her dual role as head of the party and head of state她身为政党领袖和国家元首的双重身份 2. This serves a dual purpose.这有双重用途。 3. Rob may be entitled to dual nationality.罗布或许有资格获得双重国籍。 4. dual number双数 5. a dual form双数形式 6. The road was already dualled.那条路已改成了双车道。 7. their dual role at work and home.他们在家庭和工作中的双重角色。 8. a dual flight.复式操纵飞行。 9. dualling the A1.将A1号干线改为分隔式车道。 10. to have dual nationality拥有双重国籍 11. the dual purpose of the study书房的双重用途 12. The song's lyrics have a dual [=(more commonly) double] meaning.这首歌的歌词有两层含义。 13. a dual function双重作用 14. She held dual citizenship in France and the United States. [=she was a citizen of both countries]她拥有法国和美国双重国籍。 15. Our car has dual air bags. [=has two air bags]我们的汽车有两个气囊。 16. She pursued dual careers in music and acting.她从事音乐和表演两种职业。 17. families with dual incomes双收入家庭 18. He is dually certified to teach math and science.他具有教数学和自然科学的双重资格。

热门单词推荐

offermissevecoastguarddoctoratenotwithstandingraffleprecursorinterfacejackcharismatherapeuticovertakemessengerdescriptionmicrowavechamber of commercespecialfrontiersremarklinkdiscussionpanicerroneoushigh schoolgovernancelegalpersonlochgrant-maintainedwartsell-outweirdstaffinabilityconvincingboilingseductivearchaicpinpointvalidatepertainswarmmarket researchhorrificattendantmedievalminoritychampiontoillamenttarotassassinatepharmacyfrogforestspinalstamped addressed envelopeshallringinformantoutpostdeparturewatchdogstrikejudgebrownieshapeballroomvalleyintonelong-haulbiasedprisonerquellinfiltrateseetherebyassuretenuretangodietsoftwareversusendangersleekpreparedagainOlympic Gamesconsciencedispositionapharmaceuticalassaestheticsherpesclinicaldulyage grouptunnelencyclopediariffrarelybreezylife imprisonmentfarcerespiteassuranceaffidavitmisfitbuttperpetualsailingsurpassexacerbatebiscuitunemployedprudentwantonstancecashmerepactunequalearnestunderwriteaftermathice hockeymixwavesumming-upworsenbombersupplementanyoneresidentphonemeteoritemeagrecyclicalrepetitivechimneyfennelmicrochipactivityair basecvexploretidejargonshakyhunger strikedocumentaryproposalpasturebenevolenttoothuser-friendlysampledeterminantsymptomheatermonologuesniffwatergratefuldivergeCatholicismemergencyimmatureprojectclearingmiscarriage of justiceeczemaoverwhelmcortexfancierworkshopfastidiousrip-offbedding