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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
piperonal; piperonyl aldehyde
释义
piperonal; piperonyl aldehyde
向日葵醛；3,4-亚甲二氧苯醛
C
8
H
6
O
3
化学名词-有机化合物
随便看
four dimensional spacetime
four-dimensional spectral density
four-dimensional tensor
four-dimensional universe
four-dimensional vector
four-dimensional velocity
four-dimensional visualization (4D visualization)
four-dimensional wave vector
FOUR DIRECTIONAL SHARING ELECTRODES
four directions
four disk shutter
Four Divine Animals
four dots above
Fourdrinier
fourdrinier machine
Fourdrinier paper machine
fourdrinier type
four-drum boiler
four-D survey
four-electrode capacitor
four-electrode tube
four electrode tube
four-electrode vacuum tube
four electrode vacuum tube
four electrode valve
科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。
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更新时间：2024/11/10 2:34:43