名詞 diver:

1. someone who works underwater
   同義詞：diver, frogman, underwater diver
2. someone who dives (into water)
   同義詞：diver, plunger
3. large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes
   同義詞：loon, diver

形容詞 divers:

1. many and different
   同義詞：diverse

1. Divers trying to raise the bodies of118 sailors from the sunken Kursk nuclear submarine were near to finishing a man-sized hole in the hull on Tuesday, the Russian navy officer leading the operation said.
   一名主持打撈行動的俄羅斯海軍官員表示，試圖將一百一十八名士兵的尸體從沉沒的庫爾斯克核子潛艦中拖出的潛水人員們，周二已經(jīng)快要完成在潛艦外殼上鑿洞的工作。這個洞口的大小約可讓一個人通過。
2. Divers persons were present, of all stations in life.
   不同身份的、形形色色的人都出席了。

di.vers

adj.（形容詞）
Various; several; sundry.
多樣的；數(shù)個的；各種各樣的

來源：
Middle English * see diverse
中古英語 *參見 diverse