| 单词 | operation |
| 释义 | Word Frequency operation(ˌɒpəˈreɪʃən) noun 1. the act, process, or manner of operating 2. the state of being in effect, in action, or operative (esp in the phrases in or into operation) 3. a process, method, or series of acts, esp of a practical or mechanical nature 4. surgery any manipulation of the body or one of its organs or parts to repair damage, arrest the progress of a disease, remove foreign matter, etc 5. a. a military or naval action, such as a campaign, manoeuvre, etc b. (capital and prenominal when part of a name) Operation Crossbow 6. mathematics a. any procedure, such as addition, multiplication, involution, or differentiation, in which one or more numbers or quantities are operated upon according to specific rules b. a function from a set onto itself 7. a commercial or financial transaction |
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