Aggregation velocity
[化] 聚集速度
🧩 词语组成解析
aggregation
[ægri'geiʃən]
n. 聚集;集成;集结;聚集体;
🗣️ 情景例句
The number you are calling -- 555-8448 --
你打的电话号码555 8448
Who is the man?
那位男士是谁？
In the letter he was asked to call at the station.
要他到警察局去一趟。