1 (used to introduce sth additional that the speaker has just thought of 说话者用以引入临时想到补充要说的事情) by the way 顺便提一句
*Some people, and incidentally that includes Arthur, just won't look after themselves properly. 有些人, 比如说阿瑟吧, 就是不能好好自理.
2 in an incidental way 偶然地; 不经意地.
adv [sentence adverb]
used to add more information to what you have just said, or to introduce a new subject that you have just thought of
= by the way Incidentally, where were you born? The wine, incidentally, goes very well with a mature cheese.
in a way that was not planned, but as a result of something else Quite incidentally, I got some useful information at the party.
1. He is also, incidentally, an unforgivable bore. 顺便说一句，他也是个不可饶恕的令人厌烦的人。
2. Incidentally , did you know that my uncle is visiting us? 须便说一下，你知道我叔叔来看我们吗？