Mitron
电子调谐式柱形磁控管, 米管
🗣️ 情景例句
How do you do?
您好！
I went to bed at 11:30 p.m.
我在晚上11:30点睡觉了。
Before returning home at night.He took a shower and changed back into his suit.
晚上回家前，他洗个淋浴，重新换上那身黑色西服。