Semiduplex
[电] 半双工
🗣️ 情景例句
I'm in great need of your assistance.
我特别需要您的帮助。
It's really different from what I expected.
确实和我想象的不一样。
She arrived in England a week after the Thermopylae.
它抵达英国时比“塞姆皮雷”号晚了1个星期。