singlets
n. 汗衫；单衬衣；单谱线
复数 singlets
例句
Some wear singlets, but the majority are stripped to the waist.
有些人穿着汗衫，但大多数人都是打着赤膊。
"No singlets, no slippers, no shorts" reads a sign at the entrance.
入中处写着提示牌：“没有衬衫，没有拖鞋，没有短裤。”
It shows that the application of hybrid singlets in visible band is promising.
展示了折衍混合结构在可见光波段的应用前景。
