螺
母
l
u
ó
m
ǔ
Definitions
1. nut (female component of nut and bolt)
Components
螺
luó
–
spiral shell
母
mǔ
–
mother
Related Words
螺母螺栓
luó mǔ luó shuān
–
nuts and bolts
固定螺母
gù dìng luó mǔ
–
lug nuts
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