| 单词 | fallback |
| 释义 | fallback /fawl"bak'/, n. 1. an act or instance of falling back. 2. something or someone to turn or return to, esp. for help or as an alternative: His teaching experience would be a fallback if the business failed. adj. 3. Also, fall-back. of or designating something kept in reserve or as an alternative: The negotiators agreed on a fallback position. [1750-60, Amer.; n., adj. use of v. phrase fall back] |
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