The experiment showed that the method could identify acerose endogen weed correctly.是什么意思？

The experiment showed that the method could identify acerose endogen weed correctly.

实验结果表明,此方法可有效地识别出玉米苗期田间细长的单子叶杂草.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

experiment

n. 实验，试验，尝试；vi. 做实验，进行试验，尝试；

例句
Ellis bristles at accusations that Berkeley's experiment is ill-conceived...
埃利斯对有人指责伯克利的实验考虑不够周密感到气愤。

showed

v. 给…看( show的过去式和过去分词 )，表现出，显露出，上演；

例句
He showed how the rich and powerful can abuse their position.
他让我们看到有钱有势的人是如何滥用其地位的。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

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

method

n. 方法，条理；

例句
...an accrual method of accounting.
会计学中的应计法

could

aux. “can”的过去式，能够，打算，用于假设语气的条件句，用于虚拟语气的结论句；

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

identify

vt. 识别，认出，确定，使参与，把…看成一样；vi. 确定，认

例句
Children can be seen to copy the behaviour of others whom they admire or identify with...
人们发现儿童会模仿他们所崇拜或有共鸣感的人。

acerose

adj. 细长的，针状的；

例句
The experiment showed that the method could identify acerose endogen weed correctly.
实验结果表明,此方法可有效地识别出玉米苗期田间细长的单子叶杂草.

endogen

n. 内长茎植物，单子叶植物；

例句
The experiment showed that the method could identify acerose endogen weed correctly.
实验结果表明,此方法可有效地识别出玉米苗期田间细长的单子叶杂草.

weed

n. 杂草，大麻，废物，烟草；vt. 给…除杂草，除（草），消除；vi. 除草；

例句
Other benefits such as dole money could be frozen and there will be a huge push to weed out fiddlers.
其他像失业救济金这样的补贴可能会被冻结,大家会努力把骗子清除掉。

correctly

adv. 正确地，得体地，实事求是；

例句
...the remarkable ability to multiply huge numbers correctly without pen or paper.
不借助纸笔而能正确计算大数字乘积的非凡能力