Cellulose acetate-nitrate
[化] 乙酸-硝酸纤维素
🧩 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;
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
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;
🗣️ 情景例句
Is unwilling to start at the bottom, expects too much too soon.
不愿从基层干起，要求太多。
Last month was December,wasn't it ?
上个月是十二月，对不对？
Put them away, please. You must look after your things.
把他们放好。你得能看好自己的东西。