What radical is "concave and convex"?

The radical of "concave and convex" is: what?

Bump? [ āo tū ]

Release? Meaning: It means (the road surface) is uneven, and is often used as an idiom.

Synonym: high or low? Rough? Rough

Antonym: Smooth? Pingping? mild

Make sentences:

First, human wisdom is like a bumpy mirror. It confuses its own nature with the nature of things, so the things it reflects are distorted.

2. Peritumoral pleura can be nodular or uneven.

Third, the operation time is short, but it may cause uneven skin in the treatment area.

Fourth, he expected a rough fighter, but he sounded like an intellectual.

Five, these uneven elements are the structure of high-strength woven stainless steel wire mesh.

6. The clear uneven surface and strong sharp lines unique to the BMW design of BMW 3 Series owners.

Seven, bending, the shape is a bit round rather than uneven, uneven.

Eight, when men and women flirt, the most distinctive Chinese characters are born: concave and convex.

Nine, there is a translucent pearl hidden in the uneven shell, and the pearl exudes an attractive aroma, which makes people think.

We bumped on the uneven road.

Xi。 Your Majesty, do you remember the bump people on the bank of Daming Lake?

Twelve, towel gourd is uneven, with a yellow flower on its head.

Thirteen, be careful of the sharp edge of the stone, loose, wet and uneven ground.

These uneven metal plates can also be used as roofs of houses.

The jagged edges of 15.A can be reshaped and polished. (Jujube jv.com made a concave-convex sentence) Visit an office.