hollow cavity

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1.

A hollow cavity or compartment within an ovary containing ovules ; a locule .

子房中包含胚珠的空腔或小室；小腔。

2.

The shell has a hollow cavity to hold the insulating reality .

一外壳，该外壳设有一中空容室，用以容置该绝缘本体；

3.

the platform surface is a hollow rectangular board body , and a hollow cavity thereof is internally provided with a drawer ;

台面为中空长方形板体，并在其中空腔体内设有抽屉；

4.

The crossbeam has a hollow structure and is provided with a hollow cavity along the longitudinal direction ;

该横梁为中空结构，并具有沿纵向的空腔。

5.

When in use , a hollow cavity of the base is convenient for people to store milk powder to be mixed with water;

使用时，底座的中空腔体便于人们用来储放待冲奶粉；

6.

the tower wall on the hollow cavity is provided with a material inlet ;

该空腔处的塔壁上设有物料进口；

7.

one end of the elastic sheath (6 ) extends to a hollow cavity of the seal end sheath (3 );

弹性套（6 ）的一端伸入密封端套（3 ）的空腔内；