蛋白一煮就会凝结，并且浮起来。As the egg whites cook, they coagulate and rise to the surface.这种材料需要有更高的温度和压力才能凝结变硬。The material requires higher temperatures and pressures to set hard.压缩气体经冷却凝结成液态。The compressed gas is cooled and conden...
“旁听”的英语可以翻译为：e a visitor at a meeting, in a school class, etc.，attend (a lecture) in the capacity of an associate student，be present (at a conference) as a observer，audit ...