Classification designation
[计] 分类代号
🧩 词语组成解析
classification
[,klæsɪfɪ'keʃən]
n. 分类;分级;类别;（动植物等的）分类学;
class类别+ifi=fy使...+cation表名词 → classify分类+cation表名词 → 分类法
designation
[ˌdezig'neiʃən]
n. 名称;选派;指定;
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Who is the mayor of this city?
谁是这城市的市长？
I find listening really hard. Sometimes it's just impossible to understand.
我觉得听力很难。有时简直听不懂。