1 sentence for 纤 (xiān — fine)

1. 显微镜下，植物表面的纤毛清晰可见。

   xiǎn​wēi​jìng xià, zhí​wù biǎo​miàn de xiān máo qīng​xī kě​jiàn.

   Under the microscope, the cilia on the plant surface are clearly visible.

   Source: Dong Chinese Dictionary