5 [verb] [complement]
5 is my lucky number.
5是我的幸运数字。
5′端;DNA链末端带有磷酸基团的一端;数字五
the cardinal number 5; one more than four
DNA链末端带有磷酸基团的一端
That end of any DNA strand that has a terminal phosphate group.
数字五
the cardinal number that is the sum of four and one
There are 5 students in the group.
小组里有5名学生。
用法提示:5作为名词表示数量“五”。
Please turn to page 5 in your textbook.
请翻到课本的第5页。
用法提示:5作为名词表示编号“第五”。
She chose option 5 on the form.
她在表格上选了选项5。
用法提示:5作为名词表示选项编号。
5 is my lucky number.
5是我的幸运数字。
表示具体的数字5。
The number 5 appears often in this sequence.
数字5在这个序列中经常出现。
表示数量。
5 of the students passed the exam.
学生中的5个通过了考试。
grammar · medium
易错句子Number 5 is lucky.
正确表达The number 5 is lucky.
中文没有冠词,所以学习者容易在 'number 5' 前遗漏定冠词 'the',但英语中特指某个数字时需要加 'the'。
grammar · medium
易错句子5 is my favorite number.
正确表达Five is my favorite number.
英语中,句首的数字通常要拼写为单词,不能直接使用阿拉伯数字。
5(five)是基数词“五”,表示数量;fifth 是序数词“第五”,表示顺序、日期或第几位,常与 the 或物主代词连用。
15(fifteen)与 5(five)拼写和读音相近,但 fifteen 末尾是 -teen,表示 15,不是 5。
50(fifty)与 5(five)拼写和读音相近,但 fifty 末尾是 -ty,表示 50,不是 5,也别与 fifteen 的 -teen 混淆。
Choose the next layer that will help you use 5 with more confidence.
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