When viewed from a microscope, there is no striation presented in the muscle, and moreover, since it is no controlled by our willpower, it is called involuntary, nonstriated muscle.
从纤维镜下观察,平滑肌无

结构,平滑肌不随人的意志收缩,故称不随意肌非
肌。
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世界(原版)
英音课堂 To simplify the problem, the researchers looked at what happens when a computerised wave encounters a cone-shaped island on a smoothly sloping seabed in front of a straight cyber-coastline with a beach that continues to rise smoothly as it progresses inland.
为了简化问题,在带有海滩
笔直虚拟海岸线可平滑上升
情况下,研究人员观察当模拟
海浪在平滑
斜海床上与锥形岛屿相遇时,会发生什么。