expansion
英 [ɪk'spænʃ(ə)n; ek-]
美 [ɪk'spænʃən]
英語の語源
- expansion (n.)
- 1610s, "anything spread out;" 1640s, "act of expanding," from French expansion, from Late Latin expansionem (nominative expansio) "a spreading out," noun of action from past participle stem of Latin expandere "to spread out" (see expand).
例文
- 1. This revolutionary expansion required energetic nation-building policies.
- という飛躍的な拡張には活力ある国家建設政策が必要である。
- 2.The memory expansion cards are useful adjuncts to the computer.
- メモリ拡張カードはコンピュータにとって有用なアクセサリです。/
- 3.the expansion and contraction of the metal
- 金属の膨張と収縮
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- 4.a period of rapid economic expansion
- 急激な経済発展期
- 5.We mustn 't attempt unrestricted expansion regardless if it is within our capacity.
- 私たちは自分の能力を無視して無制限に発展しようとすることはできません。
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