Sohm
abbr. self-oscillating harmonic mixer 自激振荡谐波混频器
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
We'd better not go out tomorrow, son.
孩子，我们明天最好不要出去。
Most of the cattle farming is in North Island.
畜牧业大部分在北岛。