Lockplate
锁定板
🗣️ 情景例句
Their TV news is going to cover it.
他们的电视新闻将报导这一消息。
Hello, is this the home of Mr. Chen?
喂，是陈先生的家吗？
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。