1.
Done, occurring, or appearing every three months.
每三月一次的每三个月做发生或出现一次的
2.
Wednesday's event will be the last total lunar eclipse until Dec. 20, 2010. Last year there were two.
周三晚上的这次月食是2010年12月20号之前最后一次月全食。而去年一年就发生了两次。
3.
bimestrial:Occurring every two months; bimonthly.
一月两次的:每两个月发生一次的;一月两次的。
4.
Occurring every two months;bimonthly.
一月两次的每两个月发生一次的；一月两次的
5.
This is the third time in one month that the town is under attack.
这已经是该镇一个月内遭到的第三次袭击了。
6.
The Central Committee will probably call a similar conference five months hence, that is, after next March.
五个月以后，即明年三月以后，中央也许再召集一次现在这样的会。
7.
January, March, May,
一月，三月，五月，
8.
January February and March,
一月，二月，和三月，
9.
the lunisolar calendar governing the religious life of Hindus; an extra month is inserted after every month in which there are two new moons (once every three years).
兴都教徒的阴阳历法;当一个月有两个新月后（每三年一次）加多一个月份。
10.
The decisive battle unfolded first of all in the three conferences called in May, July and October by the Central Committee of the Chinese Communist Party.
这一决战，是首先经过中国共产党中央召集的五月、七月和十月三次会议表现出来的。
11.
In March I spoke here to a number of Party cadres.
三月间，我在这个地方同党内的一些干部讲过一次话。
12.
8. The First National Women's Congress was held in March 1949 in Peiping.
〔8〕中国妇女第一次全国代表大会，是一九四九年三月在北平召开的。
13.
The third month of the years is March.
一年中的第三个月是三月。
14.
The third month of the year in the Gregorian calendar
三月格里高利历中一年里的第三个月
15.
This was the monthly ritual.
这是每月一次的例规。
16.
Happening every two months.
每两个月发生一次的
17.
an intended trip abroad next month.
下个月的一次出国旅行
18.
a periodical that is published every month.
每月出版一次的期刊。