silk floss

名词丝棉; 绵; 纩

1. 丝棉：tangent sphere 切球(形) | silk floss 丝棉 | pep talk 鼓舞士气的讲话

2. 乱丝;绪丝：resin n. 松香;树脂 | silk floss 乱丝;绪丝 | sulphur n. 硫;硫磺