eighteen

中文意思

• num. 十八
• n. 十八个

英文释义

• n. the cardinal number that is the sum of seventeen and one
• adj. being one more than seventeen

词形变化

复数

eighteens

例句

1. num. 十八

   You need to be at least eighteen years old to vote in this election.

   你必须满十八岁才能在这次选举中投票。

2. n. 十八个

   Although twenty students registered for the course, only eighteen showed up today.

   虽然有二十名学生报名了这门课程，但今天只来了十八个。