Dienes with conjugated double bonds
[化] 共轭二烯属(具有共轭双键的二烯属)
🧩 词语组成解析
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍,加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二,双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
Yes, I took part in.
有,我参加了。
Do you have nay objection to the stipulations about the packing and shipping marks?
有关包装运输唛头的条款你们有什么异议吗?
Old tunes are sweetest and old friends are surest.
老调最甜美,老友最可靠。
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