凸凸 [
tū tū]
biconvex
convexo-convex
- 我很少觉察到那个正方形区域是光凸凸的。
I'm rarely aware that the square area is bare. - 凸凸的两面部凸的;双凸面的。
The focus of a lens . Convex on both sides; biconvex . - 猢狲木身上有凸凸的树瘤。这样,早上来这里的老人们都可以躺在树上按摩。乌桕树的叶子会在秋天时从鲜绿色转为桃红色。
The baobabs have many bumps, so that way, the old people who go to exercise in the park everyday can use the trunk of the tree as a massager.
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