1.
Seating forces are generated by the torque during closing uniformly around the entire circumference.
关闭期间的扭矩产生阀座力，并均匀一致的作用在整个圆周周围。
2.
The boundary line of a circle.
圆周一个圆的边界线
3.
Circumference:The boundary line of a circle.
圆周:一个圆的边界线.
4.
That point falls on the circumference of the circle.
那一个点落在这圆的圆周线上。
5.
God is a circle whose centre is everywhere and whose circumference is nowhere.
上帝是个圆，圆心到处可见，圆周无处可寻。
6.
The younger bacteroid was elliptic and had a similar nucleus region in cell. The normal bacteroid had an intact membrane envelope and PHB granules.
幼年美菌体为椭圆形，里面有个拟核区，正常类菌体有完整的周膜和PHB颗粒。
7.
The black synthetic velveteen cuffs are fully adjustable up to a maximum circumference of 15” with a 4.8” diameter.
黑综合性平绒袖口是充分地可调整的由一个最大圆周15决定”与4.8”直径。
8.
having to take care of the baby all weekend.
整个周末照顾孩子。
9.
Use to indicate an all-around welding operation. Bend location is adjustable.
用于指示圆周焊接操作。弯曲位置可以调整。
10.
God is a circle whose centre is everywhere and whose circumference is nowhere.--Empedocles, Ancient Greek Philosopher
上帝是个圆,圆心到处可见,圆周无处可寻。古希腊哲学家恩培多克勒
11.
This force keeping the stone moving in a circle,
这个让石块做圆周运动的力，
12.
They had formed a circle round the invalid;
他们在老人周围围成了一个圆圈；
13.
The other is the haab, or Calendar Round.
另外一个称为哈伯历，或者是历法圆周。
14.
The curve described by a point on the circumference of a circle as the circle rolls on the outside of the circumference of a second, fixed circle.
外摆线一个动圆沿另一个定圆外侧滚动时，动圆圆周上一点的轨迹曲线
15.
I was sated with opera after listening to it for a whole weekend.
听了整整一个周末的歌剧,我觉得腻了。
16.
One complete circular track appears in the lower part of the photograph.
照片的下部有一个完整的圆形径迹。
17.
The plane locus of a point fixed on a circle that rolls on the inside circumference of a fixed circle.
圆内旋转线，内摆圆在一个固定的圆周内旋转的圆上一点的水平轨迹
18.
A wizard placed10 cats inside a magic circle.
一个男巫在一个魔术的圆周里面放置了10只猫。