Echogram
n. 超声波回声图, 回声深度记录
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
Experience keeps a dear school, but fools learn in no other.
吃亏学乖代价高，笨汉非此学不好。
All these articles are best selling lines.
所有这些产品都是我们的畅销货。