floss
n[U]
1 rough silk threads from the outside of a silkworm's cocoon (蚕茧外层的)粗丝.
2 (also 'floss silk) spun (but not twisted) silk thread used for embroidery 刺绣用的丝线.
🗣️ 情景例句
Horrible weather we are having.
这么糟的天气让我们赶上了。
Excuse me for that.
对不起我为那件事。
Harry does not need to be prompted to explain how he bought his precious bottle of mud.