Cellulose-nitrate disc
[电] 纤维素硝酸盐唱片
🧩 词语组成解析
cellulose
['seljuləus]
n. 细胞膜质，纤维素;（用于制作涂料、漆等的）纤维素化合物;
nitrate
['naitreit]
n. 硝酸盐;硝酸根;硝酸盐类化肥;硝酸酯;
vt. 用硝酸处理;使硝化;
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
It was all worth it.
那完全值得。
He who makes himself a dove is eaten by the hawk.
弱肉强食。
People change, but they don't suddenly chnge from being right-handed to being left-handed.
人会变，但他们不会从惯用右手而突然转变成左撇子的。