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历史:
CET-4 CET-6 考研 TOEFL IELTS GRE BNC: 11991 COCA: 10238
subtract
sub·tract / sEb5trAkt ; sEb5trAkt /verb T
1. to take a number or an amount from a larger number or amount减去,减掉;
add, deduct, minus:
subtract sth from sth
If you subtract 30 from 45, you get 15.45 减 30 等于 15。

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