a large-headed piece of metal that pierces and projects from a surface, especially for decoration
饰钉，嵌钉，大头钉。
a small, simple piece of jewellery for wearing in pierced ears or nostrils
（耳朵或鼻孔上戴的）小珠宝；耳环；鼻环。
a fastener consisting of two buttons joined with a bar, used in formal wear to fasten a shirt front or to fasten a collar to a shirt
（金属条连起双扣用以系衬衫前胸或衣领的）饰扣。
(一般作
（尤指运动鞋的）防滑钉，鞋钉。
(一般作
（轮胎的）防滑钉。
a small object projecting slightly from a road surface as a marker
（突出路面的）反光路标。
an upright timber in the wall of a building to which laths and plasterboard are nailed
壁骨，板墙筋。
〈美〉 （房间的）净高，净空。
a rivet or crosspiece in each link of a chain cable
链档，链环销子。
decorate or augment (something) with many studs or similar small objects
用饰钉（或类似物）装饰；用饰钉（或类似物）增强
-
a dagger studded with precious diamonds .一把装饰着贵重钻石的匕首。
strew or cover (something) with a scattering of small objects or features
散布于，密布于；（零星地）点缀
-
the sky was clear and studded with stars .晴空万里，繁星点点。
an establishment where horses or other domesticated animals are kept for breeding
种马场；种畜场
-
[as modifier]
a stud farm 种马场
-
[mass noun]
the horse was retired to stud .那马退役回了种马场。
a collection of horses or other domesticated animals belonging to one person
（属于一人的）一群马（或其他家畜）。
(亦作
种马。
〈非正式〉 性欲旺盛的年轻男子；标准男性性伙伴。
(亦作
明扑克，种马扑克（所发第一张牌面向下，其余面向上，每一轮发完牌后下注）。
"Old English
