1. draw a bead on : 向...瞄准;
及物动词
不及物动词
名词
1. 珠子;小珠
Beads are small pieces of coloured glass, wood, or plastic with a hole through the middle. Beads are often put together on a piece of string or wire to make jewellery.
2. (液体的)小珠,小滴
A bead of liquid or moisture is a small drop of it.