🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
切甲类
🗣️ 情景例句
He is now involved in stocks.
他现在热衷于股票。
Is there any way you could bring it in to be looked at?
你有没有办法把它带过来，让我们看一看？
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。