| 正面 | 8305.pivotal 英 ['pɪvətl]美 ['pɪvətl]     |
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| 背面 |     释义： 1. minute => mince.2. Etymologically, to mince something is to make it extremely 'small'.3. It is ultimately from minutus "small".4. => chop in little pieces.adj. 关键的；中枢的；枢轴的n. 关键事物；中心事物 例句： 1. He has established himself as a pivotal figure in US politics.他已经确立了自己在美国政界的核心地位。 pivotal 核心的来自pivot,核心。 pivotal (adj.)1844, in figurative sense, from pivot (n.) + -al (1)." |