化纤

化纤	huà xiān	man-made fiber (abbr. for 化学纤维)
化	huā	variant of 花
化	huà	to make into / to change into / -ization / to ... -ize / to transform / abbr. for 化学
纤	qiàn	boatman's tow-rope
纤	xiān	fine / delicate / minute