有一道小(xiǎo )指粗(cū )细(xì )的划沟,长有(yǒu )数丈,清晰、明显,像被(bèi )人用(yòng )硬物刻划出的,十分随意。一道细线(xiàn )似的、清澈的(de )泉水,自奇(qí )石里渗出,落入划沟中。花失容(róng )恍然(rán )大悟,“一线(xiàn )泉”的名字就是(shì )如(rú )此来的(de )啊!泉水(shuǐ )顺着这道(dào )划沟(gōu ),缓流而出(chū ),前行(háng )不过数(shù )丈,水渠消失(shī ),泉水渗入地下,消失不见。这条(tiáo )小指粗细的划(huá )沟显然是有(yǒu )人刻意(yì )为之,