Gravitational ulcer
[医] 重力性溃疡
🧩 词语组成解析
gravitational
['grævə'teiʃənəl]
adj. 万有引力的，重力的;地心吸力的;
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
If you really mean it,
假如你是说真的，
To err is human; to forgive, divine.
人难免错误，宽恕别人是神圣的。
It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.
想到在宁静的乡村里有一头危险的野兽继续逍遥流窜，真令人担心。