AM
英 [æm]
美 [æm]
- abbr. 调幅
- v. 是
- n. (Am)人名；(柬)安
星级词汇:
记忆方法
记住“AM”作为时间表达的简单方法可以是将其与“早晨”（Morning）联系在一起。你可以想象“AM”就像是“早晨”的缩写，代表“Ante Meridiem”，即拉丁语中的“在中午之前”。这种方法利用了单词的来源来帮助记忆其含义。
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中文词源
am 是
来自PIE*esmi ,是，存在，来自*es, 是，词源同单词is，同词根esse, est, sattva等，见essence, interest, 梵语词Bodhisattva, ( Buddha-to-be, 菩萨）。
英语词源
- am (v.)
- Old English eom "to be, to remain," (Mercian eam, Northumbrian am), from PIE *esmi- (cognates: Old Norse emi, Gothic im, Hittite esmi, Old Church Slavonic jesmi, Lithuanian esmi), from root *es-, the S-ROOT, which also yielded Greek esti-, Latin est, Sanskrit as-, and German ist.
In Old English it existed only in present tense, all other forms being expressed in the W-BASE (see were, was). This cooperative verb is sometimes referred to by linguists as *es-*wes-. Until the distinction broke down 13c., *es-*wes- tended to express "existence," with beon meaning something closer to "come to be" (see be).
Old English am had two plural forms: 1. sind/sindon, sie and 2. earon/aron The s- form (also used in the subjunctive) fell from use in English in the early 13c. (though it continues in German sind, the 3rd person plural of "to be") and was replaced by forms of be, but aron (aren, arn, are, from Proto-Germanic *ar-, probably a variant of PIE root *es-) continued, and as am and be merged it encroached on some uses that previously had belonged to be. By the early 1500s it had established its place in standard English. Art became archaic in the 1800s.
权威例句
- 1. I too am committing myself to continue the fight for justice.
- 我本人也保证将继续为正义而战。
- 2. They have both behaved very badly and I am very hurt.
- 他们俩都很不友善，让我非常难过。
- 3. This, I am sorry to say, is almost entirely wishful thinking.
- 我很遗憾，这几乎完全是一厢情愿的想法。
- 4. I am expecting several important letters but nothing has arrived.
- 我正在等几封重要的信件，可是一封都没到。
- 5. I am a sinner and I need to repent of my sins.
- 我是个罪人，必须忏悔我的罪过。
相关单词
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