我必须买一节新的干电池了。
蜂房里有一只蜂王。
Suppose we connect a voltmeter across a dry cell.
假定我们在干电池两端接上伏特计。
Suppose we connect a volt meter across a dry cell.
假定我们在干电池两端接上伏特计。
This may change now that California has mandated recycling for "dry cell" batteries.
现在，加州已授权为“干细胞”电池回收，这可能会改变。
Don't dry your cell phone in the microwave.
不要把手机放在微波炉里烘干。
Don't dry your cell phone in the microwave.
不要把手机放在微波炉里烘干。
应用推荐