上皮隔

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问题:

上皮隔

考点:基础医学口腔组织病理学口腔组织病理学题库
题型:名词解释

产生皮肤色素沉着作用的是

A.波长760hm~1mm的红外线
B.波长200~275nm的C段紫外线
C.波长275~320nm的B段紫外线
D.波长320~400nm的A段紫外线
E.波长400~760nm的可见光

题型:名词解释

读短文判断正误,正确的画()错误的画()。

      Today is Sunday. It's sunny. I go to the park with my friends Ruirui and Tongtong. We walk slowly

in the park. Ruirui is a girl. She likes flowers. She takes a picture of a flower. Tongtong is a boy. He likes

playing in the park. I'm a girl, too. I  like flying kites. We are having fun.

( ) 1. It's Sunday today.

( ) 2. Ruirui,Tongtong and I are girls.

( ) 3. We walk quickly in the park.

( ) 4. Ruirui takes a picture of Tongtong.

题型:名词解释

下井油管的螺纹上,要均匀涂上密封脂或缠上密封胶带。

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四缸汽车用内燃发动机,气缸容量1500ml

题型:名词解释

孔子财政观的主要内容是什么?

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