| 正面 | 10416.symmetry 英 ['sɪmɪtrɪ]美 ['sɪmətri]     |
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| 背面 |      释义： 苹果酒（法语叫做Cidre，从英语Cider音译也叫“西打酒”）是世界第二大果酒，产量仅次于葡萄酒。1、“西打cider”、“苏打soda”容易混淆。n. 对称（性）；整齐，匀称 例句： 1. The superpowers pledged to maintain symmetry in their arms shipments.超级大国承诺在武器运输方面要保持数量均衡。 symmetry 对称sym-,一起，一致，-metry,测量，词源同 meter,optometry.引申词义对称。 symmetry (n.)1560s, "relation of parts, proportion," from Middle French symmétrie (16c.) and directly from Latin symmetria, from Greek symmetria "agreement in dimensions, due proportion, arrangement," from symmetros "having a common measure, even, proportionate," from assimilated form of syn- "together" (see syn-) + metron "meter" (see meter (n.2)). Meaning "harmonic arrangement of parts" first recorded 1590s." |