Double-stranded dna
[化] 双链DNA
🧩 词语组成解析
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
stranded
[['strændid]]
a. 处于困境的, 进退两难的
DNA
[,di:,en'ei]
abbr. did not attend 没有参加;does not answer 不回答;
🗣️ 情景例句
Who was it?
谁来的电话
Why don't you join us?
你不加入我们吗？
eat less, find more time to play with the children, do a thousand and one jobs about the house,
吃得少些；多花点时间与孩子们一起做游戏；做大量的家务；