🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
介形亚纲
🗣️ 情景例句
Let's give him our presents--now.
现在把我们的礼物送给爷爷吧。
Plenty is no plague.
富裕绝非灾祸。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。