Double nickel salt
[化] 硫酸镍铵
🧩 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
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
salt
[sɔlt]
n. 盐;风趣;机智，讽刺;药用盐，泻盐;
vt. 撒盐;用盐渍;加盐以调味;为…增加趣味;
adj. 含盐的;有咸味的;盐渍的;
salt(salt)→盐；食盐；提神物；刺激；咸的；食盐的；加盐；用盐腌
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。