單排鈕扣的
Single-breasted \Sin"gle-breast`ed\, a. Lapping over the breast only far enough to permit of buttoning, and having buttons on one edge only; as, a single-breasted coast.
single-breasted
adj : (of clothing) closing with a narrow overlap and fastened
with a single row of buttons; "a single-breasted
jacket" [ant: {double-breasted}]