托马斯微微皱起眉头可能是他认为酒发酸了.Thomas made a little grimace, perhaps he thought the wine was sour.这牛奶发酸了.The milk has turned sour.一边走一边踢腿, 胯骨 轴的确还有点发酸!He walked along , gently kicking ; his loins really did ache!...
At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of copper.在室温下, 钻石的热传导律比铜块高六倍左右.Ordered mesoporous carbons possess good conductivity, strong framework and high su...