block mass

• 团块

block mass的用法和样例：

例句

1. It leads to a presentation like that of acute appendicitis, but an adnexal mass may be palpable.
   通常与急性阑尾炎表现相似，但有明显的附件团块。
2. This event was of special interest because it gave off a coronal mass ejection at an angle that made it easy to view.
   这次事件特别吸引人，因为它所引发日冕团块喷射的角度很容易观测。