请输入您要查询的英文单词:
单词
lignin
释义
lignin
noun
biology
DEFINITIONS
1
1
a complex organic polymer deposited in the cell walls of many plants
Submitted by:
master gardener from United States on 14/05/2015
Noun
☞lignin
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kettledrum
key
key account
keyboard
keyboarder
keyboardist
key card
key chain
keyed up
keyhole
keyhole surgery
key in
keynesian
keynote
keynote speech/address
keypad
keypal
key performance indicator
key-person insurance
key ring
key signature
keysmash
keystone
keystroke
key to
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更新时间:2026/3/20 20:01:43