- 承接《词汇 ideologue–incarnation》，继续按字母顺序收录 C2 词表，这篇收 IN 开头的一批（incendiary - inferno）。
- 涵盖 in- 开头的否定形容词（incomprehensible、inconceivable、indefatigable）和情绪类词（indignation、incredulity、infatuation），每个词配一个常用搭配。
- 学完继续扩充高阶词汇量。
重点内容
| 英文 | 音标 | 中文 | 例句 | 常用搭配 |
|---|---|---|---|---|
| incendiary (adj.) | /ɪnˈsendiəri/ | 煽动性的；纵火的 | incendiary remarks that sparked outrage | an incendiary speech |
| incense (v.) | /ɪnˈsens/ | 激怒 | The decision incensed factory workers. | incense someone |
| inception (n.) | /ɪnˈsepʃn/ | 开端 | successful since its inception | since its inception |
| incessant (adj.) | /ɪnˈsesnt/ | 不断的 | incessant noise from the street | incessant chatter |
| incisive (adj.) | /ɪnˈsaɪsɪv/ | 敏锐的；一针见血的 | incisive comments on the topic | an incisive analysis |
| incite (v.) | /ɪnˈsaɪt/ | 煽动 | He was accused of trying to incite violence. | incite violence |
| inclement (adj.) | /ɪnˈklemənt/ | 恶劣的（天气） | the match was postponed due to inclement weather | inclement weather |
| inclination (n.) | /ˌɪnklɪˈneɪʃn/ | 倾向 | a natural inclination to avoid conflict | a strong inclination |
| inclusive (adj.) | /ɪnˈkluːsɪv/ | 包容的 | building an inclusive environment | an inclusive policy |
| incomprehensible (adj.) | /ɪnˌkɒmprɪˈhensəbl/ | 难以理解的 | incomprehensible technical jargon | an incomprehensible explanation |
| inconceivable (adj.) | /ˌɪnkənˈsiːvəbl/ | 不可想象的 | an inconceivable outcome a decade ago | an inconceivable idea |
| incongruity (n.) | /ˌɪnkɒŋˈgruːəti/ | 不协调 | the incongruity of the scene struck her | a striking incongruity |
| incongruous (adj.) | /ɪnˈkɒŋgruəs/ | 不协调的 | an incongruous sight in the quiet village | an incongruous pairing |
| incontrovertible (adj.) | /ɪnˌkɒntrəˈvɜːtəbl/ | 无可争辩的 | incontrovertible evidence of guilt | incontrovertible proof |
| incorrigible (adj.) | /ɪnˈkɒrɪdʒəbl/ | 屡教不改的 | an incorrigible liar who never learns | an incorrigible flirt |
| incredulity (n.) | /ˌɪnkrəˈdjuːləti/ | 难以置信 | She looked at him with incredulity. | a look of incredulity |
| incredulous (adj.) | /ɪnˈkredjələs/ | 难以置信的 | an incredulous look on her face | an incredulous stare |
| incumbency (n.) | /ɪnˈkʌmbənsi/ | 任期 | achievements during his incumbency | a long incumbency |
| incumbent (n.) | /ɪnˈkʌmbənt/ | 现任者 | the incumbent president faced a challenger | the incumbent mayor |
| incursion (n.) | /ɪnˈkɜːʃn/ | 入侵 | a military incursion across the border | a brief incursion |
| indefatigable (adj.) | /ˌɪndɪˈfætɪgəbl/ | 不知疲倦的 | an indefatigable campaigner for justice | indefatigable energy |
| indelible (adj.) | /ɪnˈdeləbl/ | 不可磨灭的 | left an indelible mark on history | an indelible memory |
| indemnify (v.) | /ɪnˈdemnɪfaɪ/ | 赔偿；保障 | the policy will indemnify against loss | indemnify against loss |
| indifference (n.) | /ɪnˈdɪfrəns/ | 冷漠 | public indifference to the crisis | sheer indifference |
| indifferent (adj.) | /ɪnˈdɪfrənt/ | 冷漠的 | indifferent to the suffering of others | indifferent to criticism |
| indignant (adj.) | /ɪnˈdɪgnənt/ | 愤慨的 | an indignant reply to the accusation | an indignant response |
| indignation (n.) | /ˌɪndɪgˈneɪʃn/ | 愤慨 | public indignation over the scandal | moral indignation |
| indiscretion (n.) | /ˌɪndɪˈskreʃn/ | 不检点行为 | a youthful indiscretion he regretted | a minor indiscretion |
| indoctrination (n.) | /ɪnˌdɒktrɪˈneɪʃn/ | 灌输思想 | years of political indoctrination | systematic indoctrination |
| indolent (adj.) | /ˈɪndələnt/ | 懒散的 | an indolent lifestyle by the pool | an indolent afternoon |
| indomitable (adj.) | /ɪnˈdɒmɪtəbl/ | 不屈不挠的 | an indomitable spirit despite setbacks | an indomitable will |
| inducement (n.) | /ɪnˈdjuːsmənt/ | 诱因；奖励 | offered a financial inducement to stay | a financial inducement |
| induction (n.) | /ɪnˈdʌkʃn/ | 就职；归纳法 | an induction ceremony for new staff | an induction ceremony |
| indulgent (adj.) | /ɪnˈdʌldʒənt/ | 纵容的 | an indulgent parent who spoils the kids | an indulgent smile |
| industrious (adj.) | /ɪnˈdʌstriəs/ | 勤劳的 | an industrious worker who never complains | an industrious student |
| ineffable (adj.) | /ɪnˈefəbl/ | 难以言喻的 | a feeling of ineffable joy | ineffable beauty |
| inept (adj.) | /ɪˈnept/ | 无能的 | an inept manager who avoided decisions | an inept attempt |
| ineptitude (n.) | /ɪˈneptɪtjuːd/ | 无能 | criticized for managerial ineptitude | sheer ineptitude |
| inequity (n.) | /ɪnˈekwəti/ | 不公平 | growing social inequity | economic inequity |
| inertia (n.) | /ɪˈnɜːʃə/ | 惯性；惰性 | a sense of inertia in the office | political inertia |
| inexhaustible (adj.) | /ˌɪnɪgˈzɔːstəbl/ | 用不尽的 | an inexhaustible source of energy | inexhaustible enthusiasm |
| inexorable (adj.) | /ɪnˈeksərəbl/ | 不可阻挡的 | an inexorable decline in sales | an inexorable rise |
| infallible (adj.) | /ɪnˈfæləbl/ | 绝对正确的 | No system is completely infallible. | an infallible method |
| infamy (n.) | /ˈɪnfəmi/ | 恶名 | a day that will live in infamy | live in infamy |
| infatuation (n.) | /ɪnˌfætʃuˈeɪʃn/ | 迷恋 | a teenage infatuation that faded fast | a brief infatuation |
| inferno (n.) | /ɪnˈfɜːnəʊ/ | 大火；地狱般的场景 | firefighters battled the raging inferno | a raging inferno |
*incredulity*（难以置信，名词，表情/反应）跟 *incredulous*（难以置信的，形容词，形容人的表情）是同根词——"看起来难以置信"是 incredulous look，"心里的难以置信感"是 incredulity。
Sources
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