不定收入

不的英语翻译：

nay; no; non-; nope; not; without
【医】 a-; non-; un-

定的英语翻译：

book; order; decide; fix; stable; surely; calm

收入的英语翻译：

earning; include; income; ingather; ingathering; means; receipt; revenue
【医】 admit
【经】 earnings; incomings; proceeds; receive; revenue income; takings