中国大学MOOC: In the word peak, /p/ is unaspirated, phonetically transcribed as [p].
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举一反三
- 中国大学MOOC: In English, the distinction between aspirated[pʰ]and unaspirated [p] is not phonemic.
- 中国大学MOOC: Since /p/ and /b/ are phonetically similar, occur in the same environments and they can distinguish meaning, they are said to be ___________.
- 中国大学MOOC: A syllabic consonant is to be interpreted phonologically as /ə/ plus a consonant, but phonetically as the under-stroke [ ˌ ] combining vertical line below a consonant. Thus, the word button is phonologically [bʌtn̩] but phonetically /bʌtən/.
- 中国大学MOOC: 已知：int *p( ); p是( )。
- 中国大学MOOC: P(A)=P(B)=0.8,P（AB）=0.4，则P(A-B)=0.5
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中国大学MOOC: 已知P(A)=0.5，P(B)=0.6，P(B|A)=0.8...44214aadd19.pngB）=（
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中国大学MOOC: p→（p∨q∨r）是重言式。
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中国大学MOOC:"已知：int *p(); 则p是";
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中国大学MOOC: int **p, *pa[5]; p = pa ;
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中国大学MOOC: 若P(A)=0.3 ,P(B)=0.2 ,P(B|A)=0.4 ,求 P(AB), P(A|B).