Crest meter
[电] 峰值计
🧩 词语组成解析
crest
[krest]
n. 山顶;羽毛饰;鸡冠;（动物的）颈脊;
vt. 加上顶饰;到达…的顶部;形成冠毛状顶部;到达顶部;
vi. 到达绝顶;形成浪峰;达到顶点;
🗣️ 情景例句
I only buy used books.
我只买旧书。
You'll be sick, if you aren't careful.
你不小心的话，就会生病。
There were six million visitors in all,
参观的人数总共是600万。