... 由于反复不断的弯折挠曲动作，而造成材料（板材）的断裂或损坏，称为Flexural Failure。 盖膜 Cover-lay 补强板 stiffener ...
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When she slept little Thumbelina lay in her cradle on a tiny heap of violets, with the petal of a pale pink rose to cover her.
小小拇指姑娘睡觉时躺在用紫罗兰花瓣垫着的胡桃壳里，盖的是粉色玫瑰花瓣。
The townspeople drew back enough to make room for it and then formed a close semicircle about it, looking curiously at the palm leaf which lay across the black cover. No one said anything.
城里人往后退让出一块地方，在灵柩旁围成一个半圆，好奇地望着横铺在黑色灵柩盖板上的那匹棕榈叶。
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