将试瓶浸入恒温水浴中.The sample flask is immersed in a constant temperature bath.这是许多恒温箱的基本工作原理.This is the basic operating principle of many thermostats.恒温器可用来调节室内温度.Thermostats can be used to regulate the temperature of a room....
The facade of the building was a little weathered.楼正面有点儿斑驳。The man had a worn, weathered face.这个男人有张饱经沧桑的脸。The wind and sea have weathered the rocks quite smooth.这些岩石因风和海水的作用变得非常光滑....