amine-free

常见例句

Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。
A useful trade is amine of gold.
[谚]一技在身犹如金矿在手。
He's a fervent believer in free speech.
他是言论自由的强烈信仰者。
Keywords polypropylene;hindered amine light stablizer（HALS）;hindered amine free raical;yellowness indes;antioxidant;
聚丙烯;受阻胺光稳定剂;受阻胺自由基;黄度指数;抗氧剂;
She picked up a new magazine with her free hand.
她用空着的一只手拿起一本新杂志。