1.若干,好几个
2.〈古〉同“perse. pers articles”
1.若干人
1.“per”的复数
2.〈美俚〉指头
1.<archaic>Same as perse. pers articles
2.an old word meaning “various”
1.The plural of per
1.But at the stern of the ship, pers found a trove of gold and silver and high-grade ceramics whose significance is more mysterious.
但是潜水人员在船尾部发现了一个由金、银以及高级陶瓷打造的收藏品，这件收藏品的意义更加神秘。
2.Yes, absolutely. The first pe with pers whom one does not know, especially in a challenging pe environment, should be an easy pe.
我非常同意楼主的意见，第一潜，应该找个容易的潜点，尤其是在Galapagos那种复杂环境的地方。
3.The adult male was tangled in fishing nets about a mile out to sea. Divers think the whale may have been tangled there for up to two months.
这头成年雄性鲸鱼在距离海岸一英里处的渔网里挣扎，潜水员们猜测它已经在那里挣扎了两个月以上。
4.Divers have been used to salvage valuable equipment from submerged plants.
已经派遣潜水员从水下植物中打捞贵重仪器。
5.Police pers were carrying out a search of the river as an investigation was launched by the Federal Aviation Administration.
联邦航空管理局（FederalAviationAdministration）已展开了调查，并派出警察潜水员对水下进行搜索。
6.But when pers moved into the mine early on Friday the body of the first miner was discovered at the bottom of the main shaft.
但是当潜水员在周五早些时候向矿井靠近的时候，第一具尸体是在坑道的底部发现的。
7."No job is guaranteed, so I live as if I could be fired at any time. " Manhattan, she said, is a gold mine for Dumpster pers.
“没有哪个工作是铁饭碗，所以我以这样的方式过活，这样就算是被解雇了我也有所准备。”她说对于以捡垃圾为生的人们，曼哈顿是一座金矿。
8.However huge the arm, it was fragile, and pers filled a balloon with air from a scuba mouthpiece to gently raise it to the surface.
这个胳膊体形巨大，但易碎。潜水员用自携式水下呼吸器把气球充满气，让它缓缓地把胳膊带到水面。
9.Olympic athletes and pers can hold their breath for minutes at a time while heavy smokers gasp for air after just a few seconds .
奥运会运动员和潜水员一个可以憋气几分钟，而吸烟很多的人只能憋几分钟就得去喘气。
10.The condition, known as pulmonary barotrauma , resembles the injuries SCUBA pers suffer if they return to the surface too quickly.
这种情况被称为“肺气压伤”，类似于身背水肺的潜水员返回表面太快时所遭受的伤害。