常陆院尼美
加:plus [ plʌs ] eg:Two plus five is seven.二加五等于七。减:minus [ 'mainəs ] eg:Seven minus three equals four.七减三等于四。等于:equal [ 'i:kwəl ] to
smilejune521
plus(加,介词)例如:5+2=7Five plus two is seven. add (加,动词)If you add 5 to 2, you get 7.
勿忘归途
plus(加,介词) 例如: 5+2=7 Five plus two is seven. add (加,动词) If you add 5 to 2, you get 7.
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