1.
a loop knot that neither slips not jams.
滑动或堵塞的环圈结。
2.
Moreover, the flare had a simple loop structure.
此外，日焰有著简单的环圈结构。
3.
electrode (retaining) collar
电极圈［环］，电极夹持环
4.
To twist(the hair, for example) into ringlets or coils.
卷成小圈把(头发等)卷曲成小环或小圈
5.
"curl:To twist (the hair, for example) into ringlets or coils."
卷成小圈:把(头发等)卷曲成小环或小圈.
6.
a ring of iron or circle of rope used in the game of quoits.
执圈游戏中使用的铁环或绳圈。
7.
The ring sum of two circs is a circ.
两个广义圈的环和是一个广义圈。
8.
piston pin snap ring
活塞销锁圈, 活塞销扣环
9.
cromflex oil (piston) ring
钢制带胀圈的(活塞)环
10.
reinforced shotcrete ring
钢筋喷浆混凝土环[圈]
11.
ring with coil-spring expander
螺旋弹簧胀圈活塞环
12.
bearing with locating snap ring groove
外圈有止动环槽轴承
13.
Hoop skirts were once the vogue.
圈环裙一度曾是时尚
14.
A garland, wreath, or circlet for the head.
环形花环戴在头上的花环、叶冠或圈
15.
A toroid generated by a circle;a surface having the shape of a doughnut.
环面，环形圆纹曲面圆圈形成的超环面；具有炸面圈一样形状的表面
16.
The living organisms and their environment composing the biosphere.
生物圈组成生物圈的生物及其环境的总和
17.
A representation of this ring or circlet, as in woodwork.
花圈象征物环形或圈形的象征物，如木制品
18.
The street plan of the city has evolved as a series of concentric rings.
该城市的街道平面图像一圈圈的同心圆环。