Acouometer
[医] 听力计, 听力测验器
🏥 医学释义
听力计，测听计
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演，
Never too late to mend.
过则勿惮改。
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；