adj.每月的；一个月有效的；每月发生的
adv.每月；按月
n.月刊
n.(复数）monthlies:月经
My monthly income was just over 200 pounds. 我每月的收入是200多磅。
Please show me your monthly bus pass. 请出示公共汽车月票。
His boss told him to be present at the monthly meeting. 他的老板要求他参加月会。
用作副词 (adv.)The meeting will be held monthly. 这种会议每月召开一次。
The rules provide that dues must be paid monthly. 条文上规定必须按月付款。
用作名词 (n.)