Subgroup a
[化] 主族; A族
🧩 词语组成解析
subgroup
['sʌbgru:p]
n. 小群，隶属的小组织，子群;
vt. 给…加副标题;
🗣️ 情景例句
You can catch the ten-twenty train to Grand Central Station.
你能赶上开往Grand Central Station的十点二十分班车。
How many pieces are you going to buy?
你要买几个？
It is said that if anyone touches the tree, he will have bad luck; if he picks a leaf, he will die.
据说，谁要是触摸了这棵树，谁就会交上恶运；如果谁摘了一片树叶，谁就会死去。