contracted
英 美[k?n'tr?kt?d]
- adj. 契約的；收縮了的；狹小的
- v. 使收縮；訂契約（contract的過去式和過去分詞）
考試真題
- Those forced to exercise their smiling muscles reacted more enthusiastically to funny cartons than did those whose mouths were contracted in a frown, suggesting that expressions may influence emotions rather than just the other way around.
2011年考研真題（英語一）完形填空 Section Ⅰ