Fcs
[计] 帧校验序列
🗣️ 情景例句
and he made the weekend very easy for us to enjoy.
使得我们的周末过得非常轻松愉快。
Channel 5 is off the air now.
五频道已经停止播放。
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。