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 wanted to, but Jack Davis needed a photographer.
我真的想参加上课, 但Jack Davis要我拍照。
Between two stools one falls to the ground.
脚踏两头要落空。
The following day, the patient asked for a bedside telephone.