Wpcf
abbr. Water Pollution Control Federation <美>水污染控制联合会
🗣️ 情景例句
This dictionary is more useful than I expected.
这字典比我所预期的更有用。
Bad habits are easily formed.
坏习惯容易养成。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆，他也总是拒绝带伞。