学习资料

[意       思]vi.& vt. 达到。获得
[例]  They are not likely to attain this aim. 他们未必能够达到这一目标。

更多意思

vt.1.  （通常经过努力）获得，得到
2.  达到（某年龄、水平、状况）

参考例句

1.	Orange trees attain a great age.
	橘子树的寿命很长。
2.	The oyster takes five years to attain its full growth.
	牡蛎需要5年才能长足。
3.	Any native-born citizen of the United States may attain the dignity of the presidency.
	任何一个生于美国的公民均可获得总统的高位。
4.	achieve [ attain , gain, reach, win] an objectives.
	达到目的。
5.	They were unable to attain their objectives.
	他们无法达到目的。