热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

benzaldehyde

benzaldehyde是什么意思、benzaldehyde怎么讀

benzaldehyde漢語翻譯

【化】 苯甲醛

benzaldehyde詳細解釋

benz.al.de.hyde

n.(名詞)
A normally colorless aromatic oil, C'H 5CHO, obtained naturally, as from the bitter almond, or made synthetically and used in perfumes and as a solvent and a flavoring.
苯基:一種通常為無色的芳香油,C'H 5CHO,從苦杏仁中提取或人工合成,作為溶劑和調(diào)味品用于香料中

0
糾錯