A single strand of untwisted synthetic fiber such as nylon used especially for fishing line.
单丝一根未捻的合成纤维，如尼龙，尤指用于钓鱼线。
2
There was something else: a stainless-steel hook embedded in its mouth, trailing a long strand of monofilament line.
值得一提的还有：一根不锈钢鱼钩嵌在它的嘴里，后面拖着一条长长的单纤维线。
3
Doyle's stories were published in installments in the pages of the Strand magazine, and they were so successful that avid readers would line up at newsstands whenever a new story would appear.