13个英文知识点:PP, existential, CapEx, hold leverage over, on a tear, blowback, charge, overhaul, fecund, scowl…



1. PP:英文缩写,在化工领域,可指Polypropylene(聚丙烯),一种常见热塑性塑料。

2. existential:存在主义的;关乎“存在本身”的,常指生存焦虑、意义危机。近日比特币大跌,外媒就有用到这个单词。

3. CapEx:资本性支出,公司用于长期资产投资的钱。

4. hold leverage over:对…有筹码/优势。

5. on a tear:势头非常猛(口语,偏正面)。

6. blowback:反噬。

7. charge:可指会计上的费用、损失。如:impairment charges(减值损失)

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8. overhaul:彻底检修。

9. fecund:多产的;肥沃的,常形容思想或土地。

10. scowl:怒视、皱眉,明显的不悦表情。

11. churlish:粗鲁的。

12. sublime:极其美妙的;崇高的

13. Dyson sphere:戴森球。

来几个英文填空练习:

1. She found his chu______ humor gra______, mistaking inc______ for wit.

2. The phi______’s lectures proved intellectually fec______, giving rise to a generation of original and het______ thinkers.

3. He met the proposal with a cold sco______, betraying his barely con______ contempt for the committee’s nai______.

4. Early opt______ about the drug gave way to scientific blo______ when long-term side effects emerged during ext______ trials.

5. By def______ nonessential cap______, the board sought to preserve liq______ amid tightening credit conditions.

6. The construction of a Dys______ sphere remains a spe______ benchmark for civilizations that have tra______ planetary energy constraints.


注:本文由Will的美语课(Learnenglishwithwill.com)原创,最后更新时间为:2026年2月07日 11:40:38 AM。未经授权,严禁转载。
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