请输入您要查询的英文单词:
单词
pyrocotton
释义
py·ro·cotton
\“+\
noun
Etymology:
pyr- + cotton
:
cellulose nitrate containing about 12.6 percent nitrogen and used in smokeless powders
— compare pyrocellulose
随便看
proto
protoactinium
protoascales
protoascomycetae
protoascomycetes
proto-australoid
protobasidiae
protobasidii
protobasidiomycetes
protobasidium
protoblast
protoblastic
protoblattoid
protoblattoidea
protobranchia
protobranchiata
protobranchiate
protocanonical
protocaris
protocatechualdehyde
protocatechuic
protocatechuic acid
protocatechuic aldehyde
protocephalon
protoceras
英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/10/29 18:16:34