Phonocardiography
[医]心音描记法
🗣️ 情景例句
Probably a lot of advertising and bills.
大概是一大堆广告和帐单。
After a while,we found a shady place under some poplar trees.
在一会儿以后，我们在一些白杨树下面发现了一块遮阴的地方。
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。