🧩 词语组成解析
superclass
['sju:pəˌklɑ:s]
n. 超类;总纲;
有颌类
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。