Sohm
abbr. self-oscillating harmonic mixer 自激振荡谐波混频器
🗣️ 情景例句
She dumped me.
她把我甩了。
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，