commutable
adj. 可取代的
1. subject to alteration or change;
2. capable of being exchanged for another or for something else that is equivalent
A pension is often commutable into a lump sum.
養老金常可改為一次性總付款.
The death sentence was commutable to life imprisonment.
死刑可以由終身監禁代替.
The bloodsucking louse also transmits various commutable diseases such as endemic typhus, trench fever relapsing fever.
蝨吸血還可傳播各種流行病,體蝨被認為是傳播流行性斑疹傷寒 、 迴歸熱和戰壕熱的主要媒介.