Nonterminal double bond
[化] 非末端双键
🧩 词语组成解析
非终结符号, 非末端
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
How many people are there in your family?
您家有几口人？
I often study in the morning.
我常常在早上读书。
Could you consider accepting our counterproposal?
你能考虑接受我们的反对案吗？