n.卷；圈；线圈
v.盘绕；卷成圈
He passed me a coil of thread. 他递给我一卷线。
The birds are entangled in the coil of a net. 鸟被缠在网圈里了。
The burnt coil should be renewed. 烧穿的线圈应换新的。
This is a double induction coil. 这是一对感应线圈。
用作动词 (v.)The snake coiled itself around the tree. 蛇盘绕在树上。
The shipmaster asked the sailors to coil the ropes down on the ground. 船长叫海员把缆绳盘在地上。
Coil the rope up. 把绳盘绕起来。
adj.无后坐力的
