释义
🔑 nega·tive AW BrE /ˈneɡətɪv / NAmE /ˈneɡətɪv / adjective ➤ bad 坏 🔑 bad or harmful ◆ The crisis had a negative effect on trade . ◆ The whole experience was definitely more positive than negative . OPP positive ➤ not hopeful 不乐观 🔑 considering only the bad side of sth /sb ; lacking enthusiasm or hope ◆ Scientists have a fairly negative attitude to the theory . ◆ 'He probably won't show up .' 'Don't be so negative .' OPP positive ➤ no 不 🔑 expressing the answer 'no' ◆ His response was negative . ◆ They received a negative reply . OPP affirmative ➤ grammar 语法 🔑 containing a word such as 'no' , 'not' , 'never' , etc . ◆ a negative form /sentence ➤ scientific test 化验 🔑 (abbreviation neg. not showing any evidence of a particular substance or medical condition ◆ Her pregnancy test was negative . OPP positive ➤ electricity 电 (specialist containing or producing the type of electricity that is carried by an electron ◆ a negative charge /current ◆ the negative terminal of a battery OPP positive ➤ number /quantity 数量 less than zero ◆ a negative trade balance OPP positive ▸ nega·tive·ly AW BrE /ˈneɡətɪvli / NAmE /ˈneɡətɪvli / adverb ◆ to react negatively to stress ◆ to respond negatively ◆ negatively charged electrons 🔑 nega·tive AW BrE /ˈneɡətɪv / NAmE /ˈneɡətɪv / noun ➤ no 不 a word or statement that means 'no' ; a refusal or denial (formal ◆ She answered in the negative (= said 'no' . OPP affirmative ➤ in photography 摄影 a developed film showing the dark areas of an actual scene as light and the light areas as dark ➡ compare positive noun (2 ➤ in scientific test 化验 the result of a test or an experiment that shows that a substance or condition is not present ◆ The percentage of false negatives generated by the cancer test is of great concern . OPP positive 🔑 nega·tive AW BrE /ˈneɡətɪv / NAmE /ˈneɡətɪv / verb present simple - I / you / we / they negative BrE /ˈneɡətɪv / NAmE /ˈneɡətɪv / present simple - he / she / it negatives BrE /ˈneɡətɪvz / NAmE /ˈneɡətɪvz / past simple negatived BrE /ˈneɡətɪvd / NAmE /ˈneɡətɪvd / past participle negatived BrE /ˈneɡətɪvd / NAmE /ˈneɡətɪvd / -ing form negativing BrE /ˈneɡətɪvɪŋ / NAmE /ˈneɡətɪvɪŋ / (formal ~ sth to refuse to agree to a proposal or a request ~ sth to prove that sth is not true