Pentagrid mixer
[电] 五栅混合器
🧩 词语组成解析
n. 五栅管, 七极管
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
The sea refuses no river.
大海有能容之量。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，