meddler
n. 爱管闲事的人,干涉者
If you say that someone meddles in something, you are criticizing the fact that they try to influence or change it without being asked.
Already some people are asking whether scientists have any right to meddle in such matters...
已经有人在问科学家是否有权干预这类事情。
If only you hadn't felt compelled to meddle.
要是你没有觉得非插手不可就好了。
1. an officious annoying person who interferes with others
" I know you, you scoundrel! I have heard of you before. You are Holmes, the meddler. "
“ 我知道你, 这个恶棍. 我以前听过你. 你是福尔摩斯, 爱管闲事的人. ”