Unobservable
a. 难以察觉的；注意不到的；不可见的
✅ 同义词
🗣️ 情景例句
Has no real interest in the job.
对工作并不很感兴趣。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
He will be earning only half as much as he used to,
他将来挣的钱只有他现在的一半。