expansion是什麼意思 expansion的用法 expansion怎麼讀
expansion
英 [ɪk'spænʃ(ə)n; ek-]美 [ɪk'spænʃən]
n. 膨脹；闡述；擴張物
使用頻率:★★★
星級詞彙:★★★
英語詞源
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).權威例句
1. This revolutionary expansion required energetic nation-building policies.
這種跨越式的擴張需要有活力的國家建設政策。
2. The memory expansion cards are useful adjuncts to the computer.
內存擴充卡是計算機很有用的附件。
3. the expansion and contraction of the metal
金屬的膨脹與收縮
4. a period of rapid economic expansion
經濟迅猛發展期
5. We mustn't attempt unrestricted expansion regardless if it is within our capacity.
我們不能不顧自己的能力企圖無限制地發展.
[ expansion 造句 ]
