Something that is alarming makes you feel afraid or anxious that something unpleasant or dangerous might happen. 令人惊恐的
adjective [原级] 令人担忧的，令人恐惧的
The disease has spread at an alarming rate. 这种疾病已经以惊人的速度传播开来。
verb [vt. 及物动词] 使不安，使恐慌；给（门等）安装警报器（alarm 的现在分词）
Our countryside is disappearing at an alarming rate. 我们的农村地区正在以惊人的速度消亡。
- alarming 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 41 Training elephants alarming 形容词: 引起惊恐的
