Poetry achieves its finest effects by suggestion.是什么意思？

Poetry achieves its finest effects by suggestion.

诗歌借助暗示联想达到最佳意境.

poetry

n. 诗，诗歌，诗意，诗情，作诗，诗歌艺术；

例句
He thought the poetry of Whitman barbarous.
他认为惠特曼的诗歌太粗俗。

achieves

v. 取得( achieve的第三人称单数 )，获得，实现，成功；

例句
What the quantities are most is the Orthoptera and Araneae, respectively achieves 27.91 % and 22.77 %.
捕获数量最多的是直翅目和蜘蛛目, 分别达到27.91%和22.77%.

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

finest

n. 警察；adj. 最好的；

例句
...seven women dressed in their finest attire.
七个盛装打扮的女子

effects

n. 动产，财物，家财，结果( effect的名词复数 )，效果，感受，个人财产；

例句
You could only really tell the effects of the disease in the long term, and five years wasn't long enough...
真的，这种病只能在很久以后才能看出它的影响，而5年的时间还不够长。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

suggestion

n. 建议，意见，暗示，联想，启发，微量；

例句
I will take the suggestion under advisement, and refer it to the board.
对于这项建议，我将咨询专家意见作周密考虑并且提交给董事会处理。