Powerhead
un. 动力水头；有效发电水头\\n
🗣️ 情景例句
Yes, indeed.
对 ，正需要。
Wise men chanbge their mind, fools never.
聪明人随机应变，愚蠢者固执己见。
knowing that others will carry on what I can no longer do,
明白了有人会继续我的未竟事业，