| 释义 |
constant adjective VERBS | ADVERB | PREPOSITION VERBSbe 不变；恒常remain, stay 保持不变◆The level of unemployment remains fairly constant at around 10%.失业率一直维持在 10% 左右，比较稳定。hold sth (technical 术语) , keep sth 使⋯保持恒定；使⋯保持不变◆All variables except one must be held constant.除了一个变量以外，其他所有变量必须保持恒定。◆The temperature must be kept constant.温度必须保持不变。ADVERBfairly, reasonably, relatively 比较／还算／相对稳定approximately, essentially, more or less, roughly 大致／基本／或多或少／大体上稳定almost, nearly, virtually 几乎不变；实际上不变remarkably 异常稳定absolutely 绝对稳定PREPOSITIONacross 在⋯范围内不变◆These electrical properties are virtually constant across a wide range of temperatures.这些电性能在很大温度范围内几乎保持不变。over 在⋯期间不变◆Prices have remained constant over this period.价格在这一时期保持不变。 |