Intractable ulcer
[医] 顽固性溃疡
🧩 词语组成解析
intractable
[ɪn'træktəbl]
adj. 难对付的，难管教的，倔强的;难加工的;难治疗的;
in不，无，非+tract=draw拉，抽，引+able可...的、能...的 → 棘手的；难治的；倔强的；不听话的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Would you like to go on a date with me?
你想和我约会吗？
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
recorded for the slumbering scientist the strength of a shock that was too weak to waken him,and the direction from which it came.
由于地震太弱而未惊醒科学家时，就为科学家记录下了地震的强度和地震方向。