Hpa
abbr. 高功率放大器（high-power amplifier）
🗣️ 情景例句
He always performs his tasks perfectly.
他总是圆满地完成工作。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
the warm water round the hot oil pipes under the sea;
海底热的输油管道附近的温暖的海水；