单词学习：synchronized 形容词/动词过去分词
synchronized
/ˈsɪŋkrənaɪzd/
同步的；使同步的；协调一致的
The students' movements were perfectly synchronized during the performance, which impressed Ms. Gu greatly.
学生们的动作在表演中完全同步，这给顾老师留下了深刻印象。
单词卡片
卡片已就绪
