a panei of 是什么意思？还有a portion of 后的谓语动词单复情况，谢谢！

a panei of 是什么意思？还有a portion of 后的谓语动词单复情况，谢谢！

a portion of soup一份汤

a portion of food一份菜

a portion of roast beef一串烤牛排

A portion of the power部分权力

Zero a portion of an array清零一个数组

Automate a portion of your investing.自动理财系统

retain a portion of foreign exchange留成外汇

a panel of experts一组专家

A Panel Discussion of English Learning特邀嘉宾英语学习谈

a panel of judges at the flower show花卉展览的评判小组

A panel of judges to score table back I review评判团交评分表后退席评议

A panel of judges comments on the review of the participants during the event评判团入席

a panel of a jury陪审员名单

一个panei的
一份

"panel"写错了

a panel of
一组追问谢谢，那关于a portion of 后的谓语动词单复情况，你知道吗?