Electrovagogram
[医] 迷走神经电[流]图
🗣️ 情景例句
sleep over Friday and Saturday night
星期五和星期六晚上在那儿过夜
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
Macaroni has been grown in this area for over six hundred years.
通心粉在这个地区已经种植了600多年了。