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
I've got an idea for you, Malcolm.
我倒替你想出了一个主意, Malcolm。
No man is the worst for knowing the worst of himself.
没有一个人因为他自知最糟就是最糟。
The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over.