Polyamine salt
[化] 聚胺盐
🧩 词语组成解析
n. [化]聚胺,多胺
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
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
The first element of success is the determination to succeed.
成功的首要因素是要有成功的决心。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
这个年龄的象差不多已能干重活，可以很快挣回饲养它的开支。