Light fastness
[化] 耐晒牢度; 耐晒色牢度
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
fastness
[['fɑ:stnis]]
n. 要塞, 巩固, 迅速\\n[医] 抗拒性
🗣️ 情景例句
The boxes of presents.
那些礼物盒。
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
He threatened to call the police.
威胁说要去叫警察。