Pcw
n. 制程冷却水；物理化学加工
🗣️ 情景例句
Thanksgiving was about the Pilgrims,
感恩节是关于清教徒的，
Please call me and let me know.
请打电话告诉我。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。