Dc amplifier
[计] 直流放大器
🧩 词语组成解析
直流电\\n[计] 数据单元, 数据中心, 数据代码, 数据通信, 数据控制, 数字控制, 直流
🗣️ 情景例句
Do you think it's too long?
你会不会觉得太长了？
Do you have any brothers or sisters?
你有兄弟或姐妹吗？
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情况很快就弄清了，舞蹈的直线部分是随着太阳位置的变化而变化的。