floater

名词 floater:

1. spots before the eyes caused by opaque cell fragments in the vitreous humor and lens
   同义词：musca volitans, muscae volitantes, spots
2. a debt instrument with a variable interest rate tied to some other interest rate (e.g. the rate paid by T-bills)
3. a wanderer who has no established residence or visible means of support
   同义词：vagrant, drifter, vagabond
4. an employee who is reassigned from job to job as needed
5. a voter who votes illegally at different polling places in the same election
6. a swimmer who floats in the water
7. an object that floats or is capable of floating
8. an insurance policy covering loss of movable property (e.g. jewelry) regardless of its location
   同义词：floating policy

float.er

n.（名词）
One, such as a person or an object, that floats or is capable of floating.
漂浮者，浮体：飘浮着的或能飘浮着的东西，如人或物体
One who wanders; a drifter.
飘流的人；流浪者
An employee who is reassigned from job to job or shift to shift within an operation.
临时工：在某一项工作中被指派做不固定的工作或临时当班的雇员
One who votes illegally in different polling places.
非法投票人：非法在各投票处进行投票的人
An insurance policy that protects movable property in transit or regularly subject to use in varying places.
流动财产保险单：为保护流通中的动产或定期在各地使用的流动财产而投保的一种保险单
Slang A corpse that is recovered from a body of water, especially when it has been there for some time.
【俚语】 浮尸：从水中找到的尸体，尤指已在那里放了一段时间的
floaters Specks or small threads in the visual field, usually perceived to be moving, that are caused by minute aggregations of cells or proteins in the vitreous humor of the eye.
floaters 眼中线状物：视野中常被视作移动着的斑点或小的线状物，由眼睛玻璃状液中的细胞或蛋白质的聚合引起