Semicycle
半周期
🗣️ 情景例句
He is not up to the job.
他不能胜任这个工作。
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海边的一个据说过去海盗常在里面藏金子的岩洞里，这种机器被派上了用场。