| 词汇 | rocket science |
| 释义 | rocket science 1 ENTRIES FOUND: rocket science (noun) rocket science noun rocket science noun Learner's definition of ROCKET SCIENCE [noncount] 1 : the science of designing or building rockets火箭科学 2 : something that is very difficult to learn or understand高深莫测的事物；错综复杂的事物 The job is challenging, but it's not exactly rocket science.这项工作具有挑战性，但它并不完全高深莫测。 — rocket scientist noun, plural rocket scientists [count] You don't have to be a rocket scientist [=you don't have to be unusually smart] to understand the instructions.你不需要绝顶聪明也能看懂这份操作指南。 |
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