a.m. 详细解释

a.m.

[.ei 'em]

abbr. 上午，午前(=ante meridiem)

词义辨析

同义参见:

morning  

反义:

午前, 上午

p.m.  

英英释义

名词 a.m.:

a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms

同义词：americium, Am, atomic number 95

a master's degree in arts and sciences

同义词：Master of Arts, MA, Artium Magister, AM

modulation of the amplitude of the (radio) carrier wave

同义词：amplitude modulation, AM

形容词 a.m.:

before noon

同义词：ante meridiem

副词 a.m.:

before noon

同义词：ante meridiem

补充

a.m.a.m.[ˌeiˈem]adv.1.午前, 上午Every pupil is supposed to be in his classroom at 9 a.m.上午9点时每个学生都应当在教室里。

例句

1. at 7.45 a.m.上午7点45分。 2. 10 a.m. (= 10 o'clock in the morning)上午10点钟 3. She woke up at 6 a.m. and didn't go to bed until midnight.她早上6点起床，直到半夜才睡下。 4. The class is held from 11:30 a.m. to/until 2:15 p.m.这堂课从上午11:30开始到下午2:15结束。 5. "12 a.m. [=midnight, one hour after 11 p.m.]"午夜12点

热门单词推荐

boltserverglassballroyalscience fictionengulftwelfthplaidinfidelitydisregardcurrentlyindependentbuttressproduction lineorganizeintimateconejudicialridjoinrule of lawconceptualgoalinvaderabsorbunwillinglyslippertouristconstituencyivymiserabletextbookaggregatechildcarebiographerbuyoutmphhydrocarbonpublic schoolfolkloreblotline-upcameldislodgebuddingclosetjitterylet'semotionpeacekeepingsquashoncebarmanproseequalcranksportcordialof coursehencemeritpolitical asylumexecutorblindinglotstronglycrustyhereditaryprototypedealershipconcernedherbalMarxismdollyhatevshumanitarianpossiblycharacterizehouse-to-housepoliceobservatorysexismconiferrepercussionclothberetretentionpompousreluctantmanurecfcapartheidswanfurnishthrow sth awaysafe areareassertremainderslow motionsenselessmutteragreeinteractcitehumidpeacetimetragedyinvestigatorangrytitillateritethermometerglobeimmenselydeliberationaccrueChristmas treehandwrittenplaicegrouplikendodgeelectionwronglyprevailhectarefeedercavalryterracesubstancecomputer gamevegwell-dressedhourdoughracerpleasecoronerassignstarbleepinsurancediplomatsimplycowsconewiringviaasparagusunspeakablegoldenneonimpeachget onfunkystudutterlyjealousprophettake careyieldstrategistglimmerawesomeburnt-outpen palosteoporosisskatetrulycharitablecalciumemigrateearthevacuatetoutoutdostayturn