Cis-double bonds
[化] 顺式双键
🧩 词语组成解析
[计] 中央信息系统, 字符指令系统, 计算机信息服务, 用户信息系统
double
['dʌbl]
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
n. 镣铐, 监禁
🗣️ 情景例句
Would you like to give her a little farewell party?
你要不要为她举行一个小型欢送派对？
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。