PINs

pin down 使受约束, 把...别住(或钉牢), 阻止, 压制, 使明确说明, 证实 pins and needles 如坐针毡, 焦躁不安 [医] 针刺感 pins one's ears back pins down pins back pins back one's ears pins on pins up pins one's hopes on pins the meter pin up 钉住, 加固, 支撑, 用楔子校平 pin back pin one's ears back pin the meter pin on 把...归罪于