套筒

Traditional form:

套筒

Pinyin (reading):

tàotǒng

Definitions:

• sleeve
• a tube for wrapping

Characters:

• 套 - case, cover, envelope, wrapper
• 筒 - tube, pipe, cylinder; a thick piece of bamboo

Traditional characters:

• 套 - case, cover, envelope, wrapper
• 筒 - tube, pipe, cylinder; a thick piece of bamboo