=1

纤

qiàn

boatman's tow-rope

=1

纤

xiān

fine delicate minute

=1

纤

jiān

(obsolete on its own in Standard Chinese) alternative form of 籤 /签 (qiān, “bamboo slips”) (obsolete on its own in Standard Chinese) sharp; pointed (obsolete on its own in Standard Chinese) to stab; to prick alternative form of 籤 /签 (qiān, “bamboo slips”) sharp; pointed to stab; to prick

2

溶

róng

to dissolve soluble

3

酶

méi

enzyme ferment