🧩 词语组成解析
n. 金鸡纳树, 金鸡纳树皮\\n[医] 金鸡纳[树]皮
🗣️ 情景例句
I'm worried about you and Mom.
我很担心你和妈妈。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
By 12.01, those fluctuations will already have created small errors one foot away.
到12∶01时，那些波动就已经会在1英尺远的地方造成偏差。