uncertaintyKK [əˋnsɝtənti] /əˈnsɝtənti/名詞1不確定性、不明朗Economic uncertainty has made many companies delay their hiring plans.經濟前景的不確定性讓許多公司延後了徵才計畫。2疑慮、不確定、沒把握There is still some uncertainty about who will lead the team.關於誰要帶領這個團隊,目前仍有些不確定。3變數、難以預料的事常用複數Every new business faces the uncertainties of its first year.每家新創公司都要面對第一年的種種變數。4猶豫、遲疑She answered after a moment of uncertainty.她遲疑了一下才回答。