Sohm
abbr. self-oscillating harmonic mixer 自激振荡谐波混频器
🗣️ 情景例句
Sir, this offer will expire this week.
先生，这次特价这个礼拜就结束了。
He said he spoke a little English.
他说他会说一些英语。
The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground.
当这个队的队长正在检查洞口附近的土壤时，那台机器显示出它的下面埋有金子。