Sodar
[电] 声音检波和定域
🗣️ 情景例句
and the pain is so bad.
疼得很厉害。
Forgive others but not yourself.
待人宽，对己严。
An electric razor that meets the European Union's safety standards must be approved by American testers before it can be sold in the United States,
一把符合欧洲联盟安全标准的电动剃须刀必须得到美国检测人员的认可，方可在美国市场上销售；