Alternating double bond
[化] 更迭双键
🧩 词语组成解析
a. 交互的\\n[医] 交替的
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
🗣️ 情景例句
We're not seeing each other anymore.
我们俩不再见对方了。
Hello, is this the home of Mr. Chen?
喂，是陈先生的家吗？
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后，律师作了如下的发言