无货的英文：
no effects (NE)
kerb weight
(无人无货的汽车)空载重量
n. 效果；作用；影响；印象；所有物
v. 使产生；使发生；引起
This parameter has no effect.
此参数不起作用。
The drug was of no effect.
这药无效。
The helpful effect on propellant slosh effects was a secondary consideration
推进剂晃动的有利性影响是一个次要的考虑因素。
She only dresses like that for the effect it creates/for effect.
她仅仅为了装样子才那样打扮.
The medicine was an effective purge.
这是疗效很好的泻药。