学习资料

[意       思]adv. 每年，每年一次
[例]  They celebrate their wedding anniversary annually. 他们每年庆祝一番结婚纪念日。

更多意思

adv.一年一次地

参考例句

1.	The exhibition is held annually .
	这种展览每年举行一次。
2.	The library is consulted annually by a bout 100,000 persons.
	每年约有10万读者使用该图书馆。
3.	Deciduous trees shed their leaves annually .
	落叶树每年都落叶。
4.	Their salaries increase annually by one hundred dollars.
	他们的薪水每年增加100美元。
5.	The tame rabbit reproduces its kind six to seven times annually .
	家兔每年产仔六至七次。