🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
n. [植] 鸭跖草亚纲
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
His health has been lousy.
他的健康状况近来很糟。
He has been sick for three weeks.
他已经病了几周了。