一般离心泵无轴承箱冷却水。
参考答案:错
Read and number.(给句子重新排序,组成一段短文)
( )She's my mother.
( )Thank you.
( )who is this girl?
( )Hello. Welcome to my horne.
( )Who's that woman?
( )And this is me.
下列有关睫状体的描述中,正确的是()。
A.睫状突环绕1周有10多条
B.睫状体后1/3较肥厚称为睫状冠
C.房水产生于睫状体色素上皮细胞
D.睫状肌内侧为环形纤维
E.睫状肌外侧为放射状纤维