1ADJ 可替换的;可替代的 If something is replaceable, you can throw it away when it is finished and put a new one in its place. 可替换的;可替代的
...replaceable butane gas cartridges.
可替换丁烷气贮气瓶
2ADJ-GRADED [usually verb-link ADJ]可被取代的 If you say that someone is replaceable, you mean that they are not so important that someone else could not take their place. 可被取代的