Determeter
(往复式)去污试验仪
🗣️ 情景例句
Is something still wrong, Robbie?
还有什么不对的地方吗， Robbie？
Take your time.
慢慢来。
Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.
蛇的唾液本来和我们人的消化液一样柔和，但经过漫长的时间，演变成了今天仍无法分析清楚的毒液。