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- penetrate serration 深锯齿
- Not many people managed to penetrate my disguise. 没有几个人识破我的伪装。
- She has a wig on, but we soon penetrate her disguise. 她戴了一顶假发，但是我们很快就识穿了她的伪装。
- He strained his eyes to penetrate beyond the thick cloud of dust. 他竭力想透过尘埃看清那边的东西。
- We can see the wasp to penetrate glass. 透过玻璃我们可以看到黄蜂。
- Keen eyes that penetrate the darkness. 能看透黑暗的锐利眼睛
- I heard what he said, but it didn't penetrate. 我听他所言，但不明白说些什么。
- Were you able to penetrate the author's symbolism? 你能理解作者的象征主义吗?
- The eyes of owls can penetrate the dark. 猫头鹰的眼睛可透视黑暗。
- To penetrate with or as if with a gimlet. 渗透入或好象用手钻穿过
- To spread through or penetrate something. 渗入，遍及，贯穿穿遍或穿透某物
- By sheer force of will, he could penetrate it. 他全仗意志的力量就可以发现那里的秘密。
- To penetrate beyond this point is very difficult. 要在这一点之外再行深入是困难的。
- Beyond that I seek not to penetrate the vail. 除了这种前景，我不想刺破这层薄纱去看看别的什么。
- Beyond that I seek not to penetrate the veil. 我不愿透过帷幕去看这远景以外的东西。
- But rainwater cannot penetrate their cottages. 不过雨水无法渗透过他们的茅草房。
- We will be the first generation to penetrate it. 我们将成为解开谜团的第一代人。
- These fine particles penetrate deep into the lungs. 这些微小的尘埃可深深地吸入肺部。
- Our eyes couldn't penetrate the darkness. 我们的眼睛在黑暗里看不见。
- The points for attention in designing the serration axle are pointed out. 指出了渐开线螺旋花键轴几何尺寸设计时应注意的问题。
