Ulcerations
(ulceration 的复数) n. 溃疡\\n[医] 溃疡形成; 溃疡
🗣️ 情景例句
He considers himself intelligent.
他认为自己很聪明。
The physician said smoking is harmful to my health.
医生说了吸烟对我的健康有害。
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。