n. a periodical that is published every month (or 12 issues per year)
s. of or occurring or payable every month
r. occurring once a month
n. 月刊
a. 每月的, 每月一次的
1. I pay my rent on a monthly basis.
我每月支付一次房租。
2. The magazine is published monthly.
这本杂志每月出版一次。
3. We have a monthly meeting to discuss our progress.
我们每月举行一次会议来讨论我们的进展。