month

n. 月
【经】 月
相关词组:
this month
last month
next month
the month after next
the month before last
during the month of October
month after month
month by month
month in month out
this day month

month

n.Abbr. m.,mo.（名词）缩写 m.,mo.
A unit of time corresponding approximately to one cycle of the moon`s phases, or about 30 days or 4 weeks.
月：大约和月亮盈亏的一个周期相当的时间单位，或约三十天或四周
One of the 2 divisions of a year as determined by a calendar, especially the Gregorian calendar.Also called calendar month
月份：由日历确定、尤指由公历确定的将一年分为十二份之一也作 calendar month
A period extending from a date in one calendar month to the corresponding date in the following month.
一个月的时间：从日历上某月的一天到下个月这一天的一段时间
A sidereal month.
恒星月
A lunar month.
太阴月
A solar month.
太阳月

<习惯用语>month of Sundays【非正式用语】
An indefinitely long period of time:
一段很长但不确定的时间：
例句：
It will take you a month of Sundays to chop all that wood.
你得花费很长时间才能劈完所有的柴

来源：
Middle English moneth
中古英语 moneth
from Old English mônath * see mô- 2
源自 古英语 mônath *参见 mô- 2

The singularmonth, preceded by a numeral (or number) and a hyphen, is used as a compound attributive:
单数的month 之前跟一个数词（或数字）和一个连字符， 被用作复合定语：
例句：
a three-month vacation.
三个月的假期。

The plural possessive form without a hyphen is also possible:
不带连字符的复数所有格形式也可以：
例句：
a three months` vacation.
三个月的假期